Jennifer Aniston and Courteney Cox flew with Coco and David Arquette to Mexico, along with a mystery man. Jennifer's rep told Us "She's not pregnant,"after rumors flew over Christmas. Who's the dude, Jen?
He looks mysterious alright. Pictures after the jump!
Could that be Jason Lewis, who Aniston has been rumored to have made plans to shack up with? Hard to tell since the photo is so blurry.
