Incredible line up: http://www.aclfestival.com/lineup.aspx Björk, Arcade Fire, the White Stripes, Wilco, Bob Dylan, the Decemberists, Queens of the Stone Age, Yo La Tengo, Spoon, Bloc Party, the National, LCD Soundsystem, Peter Bjorn and John, My Morning Jacket, Arctic Monkeys, Blonde Redhead, Kaiser Chiefs, Clap Your Hands Say Yeah, M.I.A., Andrew Bird, Muse, Midlake, DeVotchKa, Regina Spektor, the Broken West, Stephen Marley, Patterson Hood, Lucinda Williams, Steve Earle, Crowded House, the Little Ones, and Willy Mason
Left off the Killers, Amos Lee and Joss Stone (maybe they were added later or they are in your list and I missed them....maybe there are others too?)