The full lineup for this summer's Lollapalooza festival in Chicago won't come out till Monday, but according to the Chicago Sun-Times, the major acts are biggies: Radiohead, Nine Inch Nails, Rage Against the Machine, the Raconteurs, Wilco, and Kanye West will headline the main stages. Other acts the Sun-Times confirmed include Gnarls Barkley, Broken Social Scene, Cat Power, and Grizzly Bear. Read more