Throughout the morning, the former "Friends" actress and her "Ugly Truth" co-star ran through a few scenes, with Jen walking up to Gerard's ride and sitting on a bike taxi while chatting with set workers.
In related news, it was kust recently announced that "Curb Your Enthusiasm" star Jeff Garlin has signed on to play "a gruff bail bondsman helping to track down Aniston's character in the upcoming comedy."
Talking about getting the role, Garlin told EW: "It's with Gerard Butler -- need I say more? He's the coolest, he's the best. And they paid me what I wanted."