Twenty years has been kind to Lollapalooza. Over that span the festival has managed to accumulate some serious cred within the music world, enough so that they could hook Coldplay, Eminem, Foo Fighters and Muse to play their 20th anniversary this year. The lineup also includes Death From Above 1979, Arctic Monkeys, Local Natives, Cee Lo Green, Titus Andronicus, Bright Eyes, Lykke Li, The Kills and Nas and Damian Marley. Them and a busload more bands will be in Chicago’s Grant Park from August 5th-7th. The big question is, will you be there as well? Full line-up and ticket-purchase details can be seen on the festival site right here.