I got in here after getting the $60 wristband to go to all the clubs inside the hotel, and it's totally worth it since you have NO lines and NO cover. Pshh..f' waiting in line! To get to rain you have to go through the playboy club which was whatevs, we spent maybe 10 minutes in there because it's mostly like a lounge. When we went upstairs, the place was packed! The dance floor was pretty big and despite the bad reviews that other people put up, I had a fantastic time. I mean, the venue doesn't matter as long as the company does, right? I didn't deal with buying liquor there since I smuggled in within my boobies a redbullvodka and another flask in my boot, so I was good on drinks but I had an awesome time.
I definitely recommend getting the wristband so you don't have to deal with the clusterfuck of a line they had outside the club. With the band, you can go right on through with no bullshit, no line and no cover for several of the clubs the palms has to offer.