EXCLUSIVE: Justin Theroux reveals where Jennifer Aniston was during Golden Globes


Justin Theroux has a pending date night!

The 45-year-old actor, who was a presenter at this year's Golden Globes on Sunday, attended the awards show without a date.

EXCLUSIVE: Aaron Taylor-Johnson and Amy Adams' Daughters Had a Play Date During the Golden Globes

"It's the first time I've come to the show and have not done the red carpet," he said to ET's Nischelle Turner, while mingling with guests at HBO's after-party. "I just came to present, so I kind of did the dumb thing where I just showed up to present, and you kind of get rushed into the back door."

RELATED: Red carpet arrivals at the Golden Globes:

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Golden Globes 2017: Red carpet arrivals
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Golden Globes 2017: Red carpet arrivals

Brie Larson absolutely stuns in a deep red gown with a form-fitting top and ethereal bottom.

(Steve Granitz via Getty Images)

Jessica Biel definitely made heads turn in this gown complete with a plunging neckline and thigh-high slit ... but we're not sold on the bizarre detailing on the bottom half.

(Photo by Kevork Djansezian/NBC/NBCU Photo Bank via Getty Images)

"This Is Us" actress Mandy Moore surprised everyone with a seriously sexy black Naeem Khan dress with a unique train and plunging neckline.

(Photo by Neilson Barnard/NBCUniversal/NBCU Photo Bank via Getty Images)

Nicole Kidman and her husband Keith Urban dazzled on the red carpet in a long, metallic gown and sharp black tuxedo respectively. 

 (Photo by Frazer Harrison/Getty Images)

Anna Kendrick turned heads in a sea of black dresses in a sheer grey gown with a long train. We're totally loving this simple, yet sophisticated, ensemble. 

(Photo by Frazer Harrison/Getty Images)

Wow! Lily Collins made a statement in a stunning rose pink gown with some unique embellishments. She paired the dramatic look with a sexy red lip.

(Reuters)

Fierce! Kerry Washington channeled her "Scandal" character Olivia Pope in this yellow Dolce & Gabbana number that gave a subtle view of her undergarments. She paired the look with some strappy Sophia Webster 

(Photo by Venturelli/WireImage)

Actress Regina King gave us serious body goals (take a look at those arms!) in a body-hugging silver strapless gown. Give us the number to her trainer ASAP. 

(Photo by Frazer Harrison/Getty Images)

Stunning! Pregnant Natalie Portman channeled Jackie Kennedy in this eye-catching mustard yellow gown with intricate white embroidery. 

(Photo by Steve Granitz/WireImage)

Actress Gina Rodriguez looked glamorous in this stunning Naeem Khan dress and channeled old Hollywood with her finger wave curls and minimal jewelry. 

(Photo by Frazer Harrison/Getty Images)

Winona Ryder went safe with a black gown with a sweetheart neckline and a dramatic train. She left her raven tresses down with a subtle red lip.

(Photo by Steve Granitz/WireImage)

Actress Kristen Wiig rocked a long, white lace gown complete with short bell sleeves and gold jewelry. 

(Photo by Kevork Djansezian/NBC/NBCU Photo Bank via Getty Images)

Sarah Jessica Parker seemingly played tribute to the late Carrie Fisher in a white gown and braided updo that resembled Princess Leia' s iconic "Star Wars" buns. 

 (Photo by Venturelli/WireImage)

Reese Witherspoon stunned in a yellow strapless gown, complete with a sexy thigh-high slit. We are completely in love with this look!

(Photo by Frazer Harrison/Getty Images)

"Nashville" actress Connie Britton looks pretty in pink in a floral gown and thigh-high slit. Simple, yet elegant!

(Photo by Frazer Harrison/Getty Images)

"La La Land" actress Emma Stone looked absolutely stunning in a whimsical gown with star-shaped metallic detailing. She completed the look with a super glam drop-down necklace.

(Photo by Steve Granitz/WireImage)

Viola Davis looked gorgeous in a yellow, one-shoulder dress complete with diamond drop-down earrings. 

 (Photo by Kevork Djansezian/NBC/NBCU Photo Bank via Getty Images)

Kelly Preston made heads turn in all the wrong ways in this black and white ensemble with ruffles on the bottom.

(Photo by Frazer Harrison/Getty Images)

Sexy lady! Sofia Vergara left little to the imagination in a super sheer number with some bedazzled detailing.

(Photo by Frazer Harrison/Getty Images)

Carrie Underwood showed off her teeny figure in a pastel pink number with some strange ruffled detailing up top.

(Photo by Steve Granitz/WireImage)

"Black-ish" star Tracee Ellis Ross took a risk with her sheer strapless gown -- and it paid off! Ross proudly flashed a hint off a hint of leg in the see-through number. 

 (Photo by Frazer Harrison/Getty Images)

Woah, cleavage! Priyanka Chopra blew us away with this stunning long-sleeved gold gown that hugged her toned body in all the right places.

(Photo by Venturelli/WireImage)

Look at those arms! Felicity Huffman gave us some serious Greek goddess vibes in this gold and white pantsuit with a surprise slit on the bottom. 

(Photo by Venturelli/WireImage)

Natalie Morales sparkled in this silver ensemble with a subtle slit. She carried a clutch of the same hue. Doesn't she look incredible?

(Photo by Kevork Djansezian/NBC/NBCU Photo Bank via Getty Images)

Hailee Steinfeld proved she's a force to be reckoned with on the red carpet in this nearly see-through dreamy purple ensemble. 

Photo by Venturelli/WireImage)

Ruth Negga looked out-of-this-world in this figure-hugging cosmic number.

(Photo by Frazer Harrison/Getty Images)

Michael Keaton kept his cool with a sharp tuxedo, velvet loafers and classic shades.

 (Photo by Venturelli/WireImage)

Michelle Williams underwhelmed with an off-the-shoulder patterned frock. Instead of rocking diamonds, she opted for her own unique take on the choker.

(Photo by Frazer Harrison/Getty Images)

Goldie Hawn looked incredible this off-the-shoulder stunner. The simple look showcased her jaw-dropping figure perfectly.

(Photo by Kevork Djansezian/NBC/NBCU Photo Bank via Getty Images)

Leading lady Amy Adams rocked an understated sequined black dress with a unique neckline. 

(Photo by Neilson Barnard/NBCUniversal/NBCU Photo Bank via Getty Images)

Model Heidi Klum rocked another body-hugging ensemble -- but this black and white frock totally missed the mark.

(Photo by Frazer Harrison/Getty Images)

Pretty in pink! Red carpet veteran Angela Bassett didn't disappoint in a floor-length gown with a unique neckline.

(Photo by Steve Granitz/WireImage)

Octavia Spencer decided to ditch the gown with this navy blazer and pants of the same color.

(Photo by Kevork Djansezian/NBC/NBCU Photo Bank via Getty Images)

Wowza! Emily Ratajkowski continued her streak of jaw-dropping red carpet looks in a daring yellow gown that showed off her perfect figure.

(Photo by Frazer Harrison/Getty Images)

"This Is Us" star Chrissy Metz made heads turn in a deep purple ensemble with an embellished waistline. 

(Photo by Steve Granitz/WireImage)

"Fantastic Beasts" actor Eddie Redmayne looked handsome in a sharp tuxedo and classic black bow-tie. 

(Photo by Frazer Harrison/Getty Images)

Actress Sarah Paulson slinky long-sleeved gold dress hugged her tiny frame in all the right places.

(Photo by Steve Granitz/WireImage)

Chrissy Teigen left us disappointed with this bizarre metallic ensemble. The peplum waist was the cherry on top of the disaster look.

(Photo by Kevork Djansezian/NBC/NBCU Photo Bank via Getty Images)

Wowza. Naomi Campbell made quite the entrance with a geometric dress dazzling (or dizzying!) to the eye.

 (Photo by Frazer Harrison/Getty Images)

Donald Glover went against the status quo in this brown velvet tux.

(Photo by Frazer Harrison/Getty Images)

Lady in red! Charissa Thompson stunned in a sexy floor-length gown with a plunging neckline.

(Photo by Venturelli/WireImage)

Anna Chlumsky stunned in an emerald green frock that hugged her tiny waist. 

(Photo by Frazer Harrison/Getty Images)

Thandie Newton was a vision in white in a tight off-the-shoulder with gold detailing on the bottom.

(Photo by Venturelli/WireImage)

Flower power! Busy Philipps' black gown is a definite winner. She paired the eye-catching look with a bright yellow boxed clutch.

(Photo by Neilson Barnard/NBCUniversal/NBCU Photo Bank via Getty Images)

Riley Keough went bold with this black gown complete with a unique neckline -- it'll have everyone talking for days!

(Photo by Venturelli/WireImage)

Jenna Bush Hager was all smiles in a simple emerald green off-the-shoulder look at her very first Golden Globes!

(Photo credit should read VALERIE MACON/AFP/Getty Images)

Actress Zoe Saldana made a statement in this ruffled Gucci ensemble made up of different shades of pink ... but we're not sold. 

(Photo by Steve Granitz/WireImage)

TV personality Liz Hernandez hit the red carpet wearing a unique black gown ... but we're not too entirely sure what's going on here.

(Photo by Steve Granitz/WireImage)

The "Stranger Things" cast sure knows how to clean up! Caleb McLaughlin, Finn Wolfhard, Noah Schnapp and Gaten Matarazzo looked like total red carpet pros with their outfits.

(Photo by Frazer Harrison/Getty Images)

Bombshell! TV personality Nancy O'Dell rocked head to toe purple in a sexy Mac Duggal gown with a deep-V neckline and a thigh-high slit. She rocked heels of the same color.

(Photo by Steve Granitz/WireImage)

Stripes done right! Julia Louis-Dreyfus' looked totally elegant in this black and white one-shoulder ensemble. 

(Photo by Venturelli/WireImage)

Actress Amy Landecker got totally busty in a gorgeous cream Tony Ward gown with a subtle train.

(Photo by Venturelli/WireImage)

TV personality Tracey E. Edmonds flashed some major cleavage in a figure-hugging gown with a peplum waistline.

(Photo by Steve Granitz/WireImage)

Sienna Miller was a vision in white in a simple gown with some seriously sexy cutouts near the waist. She completed the sophisticated look with a pearl necklace and a black clutch.

(Photo by Frazer Harrison/Getty Images)

Jeannie Mai hit the red carpet in a dramatic textured gown with a soft pink belt.

(Photo by Steve Granitz/WireImage)

TV Personality AJ Gibson looked totally dapper in a navy tux complete with a black bowtie.

(Photo by Frazer Harrison/Getty Images)

Renee Bargh arrives at the 74th annual Golden Globe Awards at the Beverly Hilton Hotel in Beverly Hills, California on January 8, 2017. / AFP / VALERIE MACON (Photo credit should read VALERIE MACON/AFP/Getty Images)

Yvette Nicole Brown sparkled in this eye-catching long-sleeved rose gold number.

(Photo credit should read VALERIE MACON/AFP/Getty Images)

Issa Rae couldn't be missed in this bright white ensemble that hugged her curvaceous body.

(Photo by Kevork Djansezian/NBC/NBCU Photo Bank via Getty Images)

Actress Jessica Chastain rocked a frosty blue, floral fitted gown complete with a drop-down dazzling diamond necklace. 

(Photo by Frazer Harrison/Getty Images)

Olivia Culpo looked like a a piece of art in this dramatic gown with floral patterning that looked similar to a Van Gogh painting.

(Photo by Frazer Harrison/Getty Images)

Ross Mathews hit the red carpet in style in a black suit, sans bowtie, and his million-dollar smile.

(Photo by Frazer Harrison/Getty Images)

Zazie Beetz rocked a simple black dress with a billowy bottom.

(Photo by Frazer Harrison/Getty Images)

The Stallone daughters, Sistine, Scarlet and Sophia, look all grown up! The trio, who shared the "Miss Golden Globes" honors, all wore simple black dresses while accessorizing with some major bling.

(Photo by Neilson Barnard/NBC/NBCU Photo Bank via Getty Images)

Can she do wrong? Gymnast Simone Biles was all smiles on the red carpet in a cream ensemble with with sparkly detailing on the waist -- in yet another flawless look.

(Photo by Frazer Harrison/Getty Images)

Hello ladies! Josh Henderson rocked a sleek black tuxedo complete with a slicked-back hairstyle.

(Photo by Kevork Djansezian/NBC/NBCU Photo Bank via Getty Images)

Stunning! Felicity Jones looked absolutely gorgeous in this pastel pink Gucci gown.

(Photo by Frazer Harrison/Getty Images)

Actress Teresa Palmer donned a black velvet down with shoulder pads and a fierce red lip.

(Photo by Frazer Harrison/Getty Images)

Trace Lysette looked like an absolute bombshell in a figure-hugging emerald green gown. She kept everything else simple as to not pull attention away from the intricate detailing.

(Photo by Venturelli/WireImage)

Joel Edgerton looked dashing in a navy three-piece suit that showed off his buff bod in all the right places.

(Photo by Frazer Harrison/Getty Images)

Drew Barrymore looked stunning in a sheer all-white number with silver detailing on the sleeves. 

(Photo by Frazer Harrison/Getty Images)

"Stranger Things" actress Millie Bobby Brown rocked a knee-length silver frock with fringe embellishments. She accessorized with a cute pair of Sophia Webster kitten heels. 

(Photo by Steve Granitz/WireImage)

Kristen Bell flaunted her perfect figure in a body-hugging long-sleeved gown with a dramatic neckline. 

(Photo by Steve Granitz/WireImage)

Actress Amara Karan donned an off-the-shoulder LBD that overpowered her curvaceous body. 

(Photo by Frazer Harrison/Getty Images)

Actress Kat Kramer looks whimsical in a gauzy, two-tone gown. She topped the look off with a classic red mani that complimented her white and red clutch and fiery red hair. 

(Photo by Christopher Polk/NBC/NBCU Photo Bank via Getty Images)

Actor Jon Falcone and television host Debbie Matenopoulos look sharp in a classic tuxedo and on-trend metallic dress.

(Photo by Kevork Djansezian/NBC/NBCU Photo Bank via Getty Images)

Joel Edgerton looks dashing in a navy three-piece suit and patent leather shoes.

(Photo by Venturelli/WireImage)

Actor Trevante Rhodes looks dashing in a fitted tuxedo that showcased his fit physique.

(Photo by Frazer Harrison/Getty Images)

Actor Ron Cephas went for a blue button-up and navy tie to complement his black tuxedo. 

(Photo by Frazer Harrison/Getty Images)

Actress Judith Light gave us mixed feelings with this zebra-like animal print dress that made us a little dizzy. 

(Photo by Frazer Harrison/Getty Images)

Jeremy Renner looked dashing in HUGO BOSS, wearing a white tuxedo jacket and classic black trousers. His watch and black bow-tie completed his non-traditional look.

(Photo by Venturelli/WireImage)

Actor Malcolm McDowell looked like he needed a tailor for his baggy suit that flooded at the ankles. 

(Photo by Frazer Harrison/Getty Images)

Diana Madison looked glam in a mermaid-esque metallic dress that hugged her curves and showed off her fit physique. 

(Photo by Venturelli/WireImage)

Actor Milo Ventimiglia opted for a navy suit that had black lapel detailing. He completed the look with a classic black bow-tie and neatly trimmed 'stash.  

(Photo by Frazer Harrison/Getty Images)

Annette Bening dazzled in a striped, gold dress with long sleeves. The glam dress had a small train and she polished it off with a pop of orange on her lips. (Photo by Steve Granitz/WireImage)

Actor Justin Hartley looked handsome in a classic three-piece tuxedo and patent leather shoes. 

(Photo by Kevork Djansezian/NBC/NBCU Photo Bank via Getty Images)

Can Justin Timberlake look any better? The singer looked handsome in a sharp tuxedo pinstripe jacket and classic trousers. 

(Photo by Kevork Djansezian/NBC/NBCU Photo Bank via Getty Images)

Actress Amanda Peet went for a classic but stunning look in a deep purple gown that cinched at the waist. She completed the looking with a sleek, metallic clutch. 

(Photo by Steve Granitz/WireImage)

Sophie Turner's complicated black and white gown missed the mark in more ways than one. Where do we even begin? 

(Photo by Frazer Harrison/Getty Images)

Producer J.J. Abrams dressed to impress in his all-black tux.  

(Photo by Steve Granitz/WireImage)

Gymnast Aly Raisman flaunted her fit bod with an off-the-shoulder burnt orange dress and strappy sandals. 

(Photo by Frazer Harrison/Getty Images)

Actress Gal Gadot rocked her baby bump on the red carpet in a sleek black and blue sequined gown and slick pony tail. 

(Photo by Steve Granitz/WireImage)

Actress Laura Dern went for a simple yet sophisticated look with a floral gown and minimal jewelry. 

(Photo by Steve Granitz/WireImage)

Evan Rachel Wood looked beautiful in a sharp-tailored tuxedo complete with a bow-tie blouse and minimal jewelry. 

(Photo by Frazer Harrison/Getty Images)

Luciana Barroso and actor Matt Damon kept it classic on the red carpet with a black and white ensemble. 

(Photo by Frazer Harrison/Getty Images)

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"And you're not really prepared for the size of the event, and all the energy in the room," he continued. "So I kind of came in and was not prepared. There's a benefit to walking and sitting down, having some food, and then continuing on."

EXCLUSIVE: Kerry Washington Talks Getting Her Body Back After Baby: 'I'm Trying to Be Smart'

When asked who his date was for the night, he replied that he was dateless and ready to head home to Jennifer Aniston.

"I'm actually trying to get home," he said. "I almost skipped this interview because I got my girl and some friends in their pajamas who have delayed the show an hour so I can get back and watch the end of it with them."

RELATED: Best and worst dressed at the Golden Globes:

20 PHOTOS
Best and worst dressed at the 2017 Golden Globes
See Gallery
Best and worst dressed at the 2017 Golden Globes

WORST: Red carpet veteran Carrie Underwood surprised us with this strange pick. She showed off her teeny figure in a pastel pink number with some strange ruffled detailing up top.

(Photo by Steve Granitz/WireImage)

BEST: Stunning! Pregnant Natalie Portman channeled Jackie Kennedy in this eye-catching mustard yellow gown with intricate white embroidery. 

(Photo by Steve Granitz/WireImage)

WORST: Actress Zoe Saldana made a statement in this overwhelming ruffled ensemble made up of different shades of pink ... but we're not sold. 

(Photo by Steve Granitz/WireImage)

BEST: Reese Witherspoon stunned in a yellow strapless gown, complete with a sexy thigh-high slit. It looks like she got inspired by her gorgeous strapless look of the same hue from the 2007 Golden Globes.

(Photo by Frazer Harrison/Getty Images)

WORST: Jessica Biel definitely made heads turn in this gown complete with a plunging neckline and thigh-high slit ... but we're not sold on the bizarre detailing on the bottom half.

(Photo by Kevork Djansezian/NBC/NBCU Photo Bank via Getty Images)

BEST: Fierce! Kerry Washington channeled her "Scandal" character Olivia Pope in this yellow Dolce & Gabbana number that gave a subtle view of her undergarments.

(Photo by Venturelli/WireImage)

WORST: Kelly Preston made heads turn in all the wrong ways in this black and white gown with ruffles on the bottom.

(Photo by Frazer Harrison/Getty Images)

BEST: Kristen Bell looked so glam in this inky number with a hint of sparkle. She added major sex appeal with the plunging neckline.

(Photo by Steve Granitz/WireImage)

WORST: Jessica Chastain missed the mark in this powder blue frock with awkwardly placed floral detailing. 

(Photo by Frazer Harrison/Getty Images)

Wow! Lily Collins made a statement in a stunning rose pink gown with some unique embellishments. She paired the dramatic look with a sexy red lip.

(Reuters)

WORST: Chrissy Teigen left us disappointed with this bizarre metallic ensemble. The peplum waist was the cherry on top of the disaster look.

(Photo by Kevork Djansezian/NBC/NBCU Photo Bank via Getty Images)

BEST: "This Is Us" actress Mandy Moore surprised everyone with a seriously sexy black Naeem Khan dress with a unique train and plunging neckline.

(Photo by Neilson Barnard/NBCUniversal/NBCU Photo Bank via Getty Images)

WORST: Sophie Turner's complicated black and white gown missed the mark in more ways than one. Where do we even begin? 

(Photo by Frazer Harrison/Getty Images)

BEST: Emma Stone looked like a star (literally) with this dreamy pastel pink gown. She paired the look with a stunning diamond pendant necklace.

(Photo by Steve Granitz/WireImage)

WORST: Model Heidi Klum rocked another body-hugging ensemble -- but there was too much going on with this black and white frock.

(Photo by Frazer Harrison/Getty Images)

BEST: Goldie Hawn looked incredible this off-the-shoulder stunner. The simple look showcased her jaw-dropping figure perfectly.

(Photo by Kevork Djansezian/NBC/NBCU Photo Bank via Getty Images)

WORST: Felicity Jones' Gucci gown was underwhelming to say the least.

(Photo by Frazer Harrison/Getty Images)

"Big Bang Theory" star Kaley Cuoco raised eyebrows in this multi-colored gown with way too much tulle.

(Photo by Frazer Harrison/Getty Images)

That's a lotta leg! Actress Jessica Pimentel wore one of the most daring looks of the night -- by far! The slinky merlot-hued gown had a plunging neckline and a slit that reached all the way up to her waist.

(Photo by Jeff Kravitz/FilmMagic)

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