Slipknot, Avenged Sevenfold and Disturbed are headlining the 2024 Rocklahoma festival, taking place August 30 through September 1 in Pryor, Oklahoma.The bill also includes Evanescence, A Day to Remember, Halestorm, Lamb of God, Skillet, Mastodon, Anthrax, Nothing More, Kerry King, Badflower, Pop Evil and ...