Jennifer Aniston got a surprise visit from her BFF while at work this morning (August 4) in Los Angeles!

During a break in filming her work-in-progress, Horrible Bosses, Jen had a quick catch-up session with former Friends co-star Courteney Cox.

“Horrible Bosses and Courteney’s ABC drama Cougar Town are on the same lot, so Courteney just stopped by before heading to her own set,” a source exclusively tells JustJared.com. “Looks like Jen’s cameo on Cougar Town is going to happen, everybody’s right next door from each other!”

Courteney also stopped by to chat with Jen’s co-star Jason Bateman! (Jen and Jason have already starred alongside each other in 2006’s The Break-Up and The Switch, out August 20.)