Jennifer Aniston is blaming boyfriend Vince Vaughn for her failure to quit smoking. The actress is said to be desperate to give up, but her partner's love of cigarettes is making it a difficult task.

A source told Britain's Daily Express newspaper, "Jen has been in troublewith her doctor because she went to him for help in giving up and she hasn't. Every time she tries, there would be Vince puffing away. He's not helpingin the least and when she tells him off about it, he laughs."

Vince Vaughn turned up early to film "The Break Up" so that he could catch Jennifer Aniston shooting her nude scene.

The actor, Vince Vaughn, who began dating the actress, Jennifer Aniston, while shooting the romantic comedy, even asked the crew not to rush filming.

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.