I've been here a few times in the past couple months and each time I've had a great time! First off, the cosmopolitan hotel is AMAZING and Marquee is pretty lavish. It has three levels. The hip hop floor for all those who like to get down and dirty to hip hop music and the 2nd left is mostly house, and the 3rd being the library bar which has a dj that plays kind of old music. Each level is fun and the people who work there are nice.
It's the hottest nightclub in vegas right now. You should go check this place out. I recommend getting a private table. The dance floor is sufficient and the outside part of the club has a bar and tables too. it's decadent and nice. A GO TO PLACE TO GO IF YOU'RE LOOKING FOR THE HOTTEST PLACE TO GO IN VEGAS RIGHT NOW!!
Always a good DJ there with good music!