Aniston and Theroux Get Very Friendly at MTV Party
After a futile attempt to keep their romance under wraps, Jennifer Aniston and new boyfriend Justin Theroux stepped out together Sunday, making a grand entrance at L.A.'s SoHo House for MTV's after-party, according to Us Weekly.

The couple walked in right after "Twilight" superstars Robert Pattinson and Kristen Stewart, and partied alongside Cameron Diaz, Reese Witherspoon and many other A-listers.
Jen and Justin, No Longer Just Friends
According to onlookers, Jen thoughtfully adjusted Justin's tie, and returning the affection, Justin gave her a kiss and rubbed her cheek. They even exchanged kisses throughout the night!
Watch Jen in a "Horrible Bosses" Trailer!
Theroux, 39, watched his new flame chat it up with other guests and grabbed her rear end before puckering up for another smooch.
A partygoer commented, "Lots of sexual tension. She has never seemed happier."

















