Hot Tub, 330 Ritch Popscene Party

 
This weekly party is notorious for its hip crowd, drugs and booze, and crazy concerts. And with Oakland's funky, all-girl trio Hot Tub performing, it's easy to understand why. "The crowd went bananas," Vladimirskiy says. "Hot Tub get the fans involved, whether it's dancing, grinding, or pouring beer on their faces."