Vegas Regulars--AVN and Clubs, Worth It?

For Vegas regulars, anyone ever visit one of the clubs that is hosting any of the AVN stars/parties? Is it like any other night, more fun, or a pain in the ass? I asked because I used to frequent a club that regularly had porn star performing on stage. It used to mess up the club dynamics. Dancers would head backstage because guys weren't buying dances or performers didn't allow it as part of their arrangement with the club.

One of my regulars finally gave me some great tips for those evenings—Show up a little before the feature is scheduled to perform, find the dancer you're interested in, find her or have her find you right before the show, and head on back to the lap/VIP rooms. Once the show started, you'd have the benefit of extra long songs (almost all these performances used extended remixes of songs), plus almost all the bouncers were on the floor monitoring the audience—hardly anyone floating around the lap rooms, meaning, if you're with one of your regulars, she'd likely give you VIP treatment on the floor because she's making $$ during 30 min when no one was making $$.

So for Vegas, I'm wondering if anyone knows if these celebrities are only at the club like every other celebrity—just to draw a crowd but really not to interact, or do some actually perform?