Stopped here while in Vegas and had a pretty good time. Our group of eight people found a spot with some chairs and took it over. The only downfall was that you couldn't order any of the specialty cocktails from the bar on the 2nd floor (you had to go down to the 1.5 floor bar). Also, there was a store that sold beer right next to the bar (closed at ~11 or 12), so for our second round we just went and bought some beers for 1/2 the price and came back to the bar. The entrance to Marquee is right next to the bar on the 2nd floor, so there were people huddled up everywhere trying to get into the club.