Oscars 2018: Sam Rockwell honored Leslie Bibb in the most stylish way possible

Sam Rockwell may have won big for his role in "Three Billboards Outside Ebbing, Missouri," but the best supporting actor won another award in our minds: Most devoted partner. 

You may have caught the 49-year-old's shoutout to his longtime partner Leslie Bibb in his acceptance speech. Hearts everywhere melted when he screamed, "My beloved Leslie Bibb, you light my fire, baby. I love you." 

The actor also wore his heart on his sleeve -- literally -- with his Oscar's night attire. Sporting a dapper Prada tuxedo and Christian Louboutin shoes, Rockwell took his love for Bibb to the next level with personalized cufflinks. The gold David Yurman creations, which reportedly cost $5500 to make, spelled out his partner's name in a bold script. 

Bibb has been by Rockwell's side for 11 years, since meeting in Los Angeles as he was staring in Frost/Nixon. Bibb's been by Rockwell's side throughout his press tour for "Three Billboards," which swept at the 2018 Oscars.

RELATED: More couples at the Oscars 

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Oscars 2018: Couples on the red carpet
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Oscars 2018: Couples on the red carpet
HOLLYWOOD, CA - MARCH 04: Joe LoCicero and Gina Rodriguez attend the 90th Annual Academy Awards at Hollywood & Highland Center on March 4, 2018 in Hollywood, California. (Photo by Steve Granitz/WireImage)
HOLLYWOOD, CA - MARCH 04: Joe LoCicero and Gina Rodriguez -- whose hair was styled by Tresemme -- attend the 90th Annual Academy Awards at Hollywood & Highland Center on March 4, 2018 in Hollywood, California. (Photo by Steve Granitz/WireImage)
HOLLYWOOD, CA - MARCH 04: Sam Rockwell (L) and Leslie Bibb attend the 90th Annual Academy Awards at Hollywood & Highland Center on March 4, 2018 in Hollywood, California. (Photo by Frazer Harrison/Getty Images)
US actress Kelly Ripa (L) and her husband Mark Consuelos kiss as they arrive for the 90th Annual Academy Awards on March 4, 2018, in Hollywood, California. / AFP PHOTO / ANGELA WEISS (Photo credit should read ANGELA WEISS/AFP/Getty Images)
US actress Kelly Ripa (L) and her husband Mark Consuelos arrive for the 90th Annual Academy Awards on March 4, 2018, in Hollywood, California. / AFP PHOTO / ANGELA WEISS (Photo credit should read ANGELA WEISS/AFP/Getty Images)
HOLLYWOOD, CA - MARCH 04: Chelsea Peretti and Jordan Peele attend the 90th Annual Academy Awards at Hollywood & Highland Center on March 4, 2018 in Hollywood, California. (Photo by Kevin Mazur/WireImage)
HOLLYWOOD, CA - MARCH 04: Andy Serkis and Lorraine Ashbourne attend the 90th Annual Academy Awards at Hollywood & Highland Center on March 4, 2018 in Hollywood, California. (Photo by Steve Granitz/WireImage)
HOLLYWOOD, CA - MARCH 04: Patrick Stewart (L) and Sunny Ozell attend the 90th Annual Academy Awards at Hollywood & Highland Center on March 4, 2018 in Hollywood, California. (Photo by Frazer Harrison/Getty Images)
HOLLYWOOD, CA - MARCH 04: Miguel (R) and Nazanin Mandi attend the 90th Annual Academy Awards at Hollywood & Highland Center on March 4, 2018 in Hollywood, California. (Photo by Kevin Mazur/WireImage)
HOLLYWOOD, CA - MARCH 04: Composer Hans Zimmer and Suzanne Zimmer attend the 90th Annual Academy Awards at Hollywood & Highland Center on March 4, 2018 in Hollywood, California. (Photo by Kevin Mazur/WireImage)
US writer Janet Mock (R) and her husband Aaron Tredwell arrive for the 90th Annual Academy Awards on March 4, 2018, in Hollywood, California. / AFP PHOTO / ANGELA WEISS (Photo credit should read ANGELA WEISS/AFP/Getty Images)
HOLLYWOOD, CA - MARCH 04: Camila Alves and Matthew McConaughey attend the 90th Annual Academy Awards at Hollywood & Highland Center on March 4, 2018 in Hollywood, California. (Photo by Kevin Mazur/WireImage)
HOLLYWOOD, CA - MARCH 04: Kumail Nanjiani (L) and Emily V. Gordon attend the 90th Annual Academy Awards at Hollywood & Highland Center on March 4, 2018 in Hollywood, California. (Photo by Jeff Kravitz/FilmMagic)
HOLLYWOOD, CA - MARCH 04: Mark Hamill (R) and Marilou Hamill attend the 90th Annual Academy Awards at Hollywood & Highland Center on March 4, 2018 in Hollywood, California. (Photo by Kevin Mazur/WireImage)
HOLLYWOOD, CA - MARCH 04: Viola Davis (R) and Julius Tennon attend the 90th Annual Academy Awards at Hollywood & Highland Center on March 4, 2018 in Hollywood, California. (Photo by Kevin Mazur/WireImage)
HOLLYWOOD, CA - MARCH 04: Kate Capshaw (L) and Steven Spielberg attend the 90th Annual Academy Awards at Hollywood & Highland Center on March 4, 2018 in Hollywood, California. (Photo by Frazer Harrison/Getty Images)
HOLLYWOOD, CA - MARCH 04: Judd Apatow (L) and Leslie Mann attends the 90th Annual Academy Awards at Hollywood & Highland Center on March 4, 2018 in Hollywood, California. (Photo by Kevork Djansezian/Getty Images)
HOLLYWOOD, CA - MARCH 04: Molly Sims and producer Scott Stuber attend the 90th Annual Academy Awards at Hollywood & Highland Center on March 4, 2018 in Hollywood, California. (Photo by Kevin Mazur/WireImage)
HOLLYWOOD, CA - MARCH 04: Greta Gerwig (L) and Noah Baumbach attend the 90th Annual Academy Awards at Hollywood & Highland Center on March 4, 2018 in Hollywood, California. (Photo by Kevin Mazur/WireImage)
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