Enjoy your last 30 seconds of fame, Brittany Flickinger, Paris Hilton is tiring of you.

Paris brought her MTV reality show BFF to Sundance with her but with the way things are going, she might be leaving without her.

Paris’ sister Nicky is also in town, but doesn’t want to hang out with Paris because she can’t stand Brittany. Maybe Nicky’s way of thinking is rubbing off on her sister because Paris ditched her BFF in a club and left with Danity Kane former singer Aubrey O’Day.

A source told the New York Post, “Paris kept ditching Brittany for Aubrey.”   On Friday night, the women left Brittany at the Eldridge and headed over to Tao to party without the reality clinger on.

Once Flickinger caught up with the blonde bimbos she was hysterical. “She was crying and screaming, ‘Paris, stop leaving me!’ ” dished the source.