It was really Nicky Hilton’s 25th birthday this weekend, but you’d never know it.  Outside of PURE Nightclub in Las Vegas it was a mad scene as PARIS Hilton entered, instead of her little sister.  So what did Paris do?

More pictures after the jump…

Paris hammed it up and stole the spotlight!  Sure, she posed with Nicky, but she had to.  Her parents were there and she had to play nice in front of them.  Then Paris had a few pictures with her leech boyfriend Benji Madden.   Doesn’t he have a tour or something else to do? 

And Paris is back to using blue contacts in case you’re keeping track.  Usually she is up to trouble when the contacts come out, so stay tuned. 

Photos: PR Photos