Jennifer Aniston andVince Vaughn snuggle up at afterparty.

So Angelina Jolie’s belly is as big as a house. Who cares that she and Brad Pitt are wearing matching gold bands or that they may have had a secret wedding? Jennifer Aniston certainly doesn’t. From her behavior at the Vanity Fair Oscar party on Sunday night, Aniston isn’t wasting any time thinking about her ex and his new woman. She’s far too interested in her current boyfriend, Vince Vaughn.

The New York Daily News reports that Jennifer put on quite a show for the other partygoers at Morton’s. According to NYDN, when Vaughn arrived, “Aniston screamed, ‘Baby!’ and ran over to her big lug for a long kiss.� Page Six had their eyes on the cute couple as well. The rival gossip column said that Jennifer and Vince “were inseparable once inside� and that “Vaughn stroked Aniston's arm.� Vaughn may not have been Jennifer’s date to the ceremony, but that doesn’t mean the sparks stopped flying for this pair.