Jennifer Aniston's new movie "The Break Up" is number one at the US box office - despite being panned by critics.

The romantic comedy - which stars the former "Friends" actress and her real-life boyfriend Vince Vaughn - made $38.1 million in its first three days of release.

"Friends" actress, Jennifer Aniston, 37, revealed that she enjoyed shooting her nude scenes with boyfriend Vince Vaughn in the new movie "The Break Up" so much that she got carried away on the set.

Aniston told Britain's OK! Magazine, "I just got crazy, ripped off my skirt and went "Woo! Woo!" I guess there's something liberating about walking around completely nude. I am comfortable being naked."

Jennifer Aniston and Vince Vaughn have finally admitted they are dating.

The two stars have previously refused to confirm they are an item, but during the promotion for their new film 'The Break Up' - which ironically brought them together during the actress' divorce from Brad Pitt - they admitted what was common knowledge for months.

Jennifer Aniston and Vince Vaughn have splashed out on a $11.9 million on a new love nest.

The couple - who met last summer while filming romantic comedy 'The Break-Up' - have reportedly snapped up a luxurious pad in the Chicago suburb where Vince grew up.