Are Jennifer Aniston and Paul Rudd letting it all hang out? A source on the Georgia set of their upcoming comedy, Wanderlust, says the two stars are stripping down for their roles as a couple of New York transplants who wind up in a Dixie nudist colony.
And while there's no word if Jen goes completely au naturel, word is that Paul is using a fake, um, Rudd for his scenes.
"It's so funny," says former Hollywood publicist Jonathan Jaxson, who was on the scene in Clarkesville, Ga. "Everyone has been joking about his prosthetic penis."
Aniston's no stranger to nudity, having bared her butt in 2006's The Break-Up. She also reportedly filmed a topless shot, which was cut from that flick.
For their latest big screen foray, the thespians, both 41, are said to be getting along great and getting chummy with their crew and the locals.
"Jennifer is so nice and has really been humbled by the town and the people," adds Jaxson. "The town is thrilled to have Jennifer there and they have been protective of her when the media questions them about her whereabouts."
The Friends alum was also seen driving around Clarkesville in an Cadillac Escalade—even pumping her own gas and buying her own groceries at the local Piggly Wiggly, signing autographs and partying with the crew at local bars.
"Last Thursday Jennifer and the cast and crew went to Sharky's, a local sports bar and did karaoke," Jaxson tells E! News. "She left a $300 tip at the end of the night." She enjoyed the karaoke so much that Aniston even hired someone to set up a "girl's karaoke night" at the nearby house she rented on Lake Burton.
Jaxson says that six residences were rented on the lake, which is about 20 minutes from the set, for the cast to stay in and they often hang out there together in their spare time.
Cameras began rolling on Wanderlust last month and it's expected to hit theaters sometime next year.