After the one-two punch of 'Gone Sovereign' and 'Absolute Zero,' Stone Sour decided to veer into unfamiliar territory. Corey Taylor told the crowd, "I wanna dedicate this song to a band that without this band no one backstage or no one out here would have a career. This is dedicated to the band that started it all -- Black f---ing Sabbath." They invited Slipknot's Chris Fehn and Shawn "Clown" Crahan to the stage to add some extra throttle to Roy Mayorga's drumming as they finished their set with the Black Sabbath classic, 'Children of the Grave.'