How to Watch Lollapalooza Live

Eminem, Outkast, Kings of Leon, Skrillex, Calvin Harris and Arctic Monkeys will perform as headliners for the Chicago-based music festival in Grant Park from Aug. 1 to Aug. 3. Meanwhile, Grammy-winning teen sensation Lorde is among Lollapalooza first-timers. <br />More than 130 acts will perform on eight stages, so not every act will be broadcast. The stream starts Friday at 3:15 p.m. ET and ends with Kings of Leon on Sunday night.