See a Photo Gallery of the Ozzfest Meets Knotfest Press Event + Video of Zakk Wylde Jamming Black Sabbath With Corey Taylor + David Draiman
At the Ozzfest Meets Knotfest press event, Slipknot’s Corey Taylor manned the mic on 'Fairies Wear Boots' while Disturbed vocalist David Draiman lent his voice to 'N.I.B.'