More importantly than the pyrotechnics and meteorological phenomena, this bar's got the lion's share of celebs, millionaires and PYTs who crowd the fog-covered dance floor. Rain is the IT spot in Vegas for getting your groove on. Whether the main act is DJ Dan or Macy Gray, the tunes keep playing, the water wall keeps flowing and the place is money. Private cabanas are where you want to be, but the view from the main floor isn't bad either. Drinks are strong and they keep coming all night long. Specialties include custom martinis infusing vodkas with flavored liqueurs. But don't try ordering any food unless you've earned the high roller stamp. Food service (oysters, caviar and the like) is only available in the private sky boxes, water booths and VIP lounge.