Acts say Baauer used their music without permission in his Number One hit
Lineup includes Wilco, Wu-Tang Clan, R. Kelly, Bjork, more
Onstage snapshots of Matt and Kim, TV on the Radio and more
Indie duo returns with first single off upcoming album 'Lightning'
Eminem, Arcade Fire, Lil Wayne, Buffalo Springfield, the Strokes and more
Also: Matt and Kim announce tour with the Thermals, Kings of Leon team up with the NCAA
Married couple brawl it out in violent new clip