I wonder what this is all about... Courtney Cox threw a nice birthday party for Jennifer Aniston last weekend and Vince Vaughn was there!! I guess he showed up with a friend... he left pretty early though, and Jen didn't leave until much later, but I think its a good sign he showed up.

I can't believe he would have been invited if they weren't on good terms... I just know how sensitive Jen is and if they aren't together ...