50,000 concert-goers will rock the Empire Polo Fields in Indio, Calif., April 27 - 29 for the seventh Coachella Valley Music Festival. The sold-out three-day event features over 100 of the millennium's best alternative, hip-hop and electronica acts, including a reunited Rage Against the Machine, as well as the Paul Van Dyk, Bjork, the Red Hot Chili Peppers, Ratatat, the Roots and more!