Slipknot's two-day, two-state event, Knotfest, is coming up fast, and the August 18 show (the band's final live appearance of 2012) will be streamed live online at! Fans who purchase the event in advance will get to see exclusive online content, and Slipknot has released the clip above to give you some idea of what to expect. Enjoy!

Slipknot's first-ever compilation, Antennas to Hell, is available everywhere now; get the single-disc or two-disc versions in stores, or grab the three-disc version (which includes a DVD with all the band's music videos and more) from the Roadrunner webstore!