Slipknot Announce Two Day Festival "Knotfest"

Slipknot have announced they will host their first-ever "Knotfest" this summer. The festival takes place on August 17-18, the first day in the band's native state Iowa and the second in Somerset, on the border of Wisconsin and Minnesota.

Acts confirmed to perform include Deftones, Lamb of God, Deathlok, Serj Tankian, the Urge, Cannibal Corpse and many more to be announced.