Tribal drums, fire shows, tattoo artists and an big lineup of DJs including Unda, Ikono, Joyyly, Sagar Choksi and Skinny Mark. There will be four sections of music: the Pit  (future house, progressive and big room), Fire Garden (rock, tech house and techno), Panic Room (hip hop, trap and twerk) and Beyond Space (visual effects, games). Dress code is "Beyond Tribes." Free entrance before 10pm. Tickets are on sale now at www.ticketmelon.com/event/revolution.