Hip hop, bass and surreal vibes all night on the eve of this fall's most colorful music festival, Concrete & Grass. Special guest is Parisian ghetto-house producer, Big Dope P, who makes turbocharged crunk music that will give you enough energy to powerlift a Volkswagen Santana above your head. Support from DJ Caution, Heatwolves and MaoMaoQ, plus trippy cartoon visuals, extra subwoofers and a giant pink cat named Xu Dongmei. Ticket is RMB80. Doors at 10pm.