2008: Lollapalooza

Three-day passes to the 2008 Lollapalooza Festival cost $190. The lineup included Nine Inch Nails, Kanye West, Radiohead, and Rage Against the Machine.

[Pictured: Singer Kele Okereke of Bloc Party performs as part of Lollapalooza 2008 at Grant Park on Aug. 1, 2008, in Chicago.]