I just think Kanrocksas was kind of a weird mixing of both Lollapalooza (Eminem, Kid Cudi, Muse, etc.) and Wakarusa (The Flaming Lips, Primus, Black Keys, etc.)
It's like it didn't know if it wanted to be a hippie fest or a mainstream fest.
07/22 - Melt-Banana
07/26 - Forever Came Calling & Primitive Man
07/30 - Warped (?)
08/05 - Knockout Kid
08/07 - Fireworks (?)