Are Jennifer Aniston and Justin Theroux Getting Married Today?
Description:We know it's supposed to be just a birthday party, but E! News has learned a couple of interesting nuggets. No-parking signs have gone up all along the Bel-Air street. Also, at about 12:15 p.m., Aniston's hairdresser, Chris McMillan, arrived at the house. Extra privacy and professional coiffure for a birthday party?(0:56)