From the Bass Player Live! 2013 event, hosted by Bass Player Magazine. This year was a tribute to Black Sabbath's Geezer Butler.
Guitar - Zakk Wylde (ex - Ozzy Osbourne, Black Label Society)
Bass - Jason Newstead (ex - Metallica, ex - Flotsam and Jetsam, Newstead)
Drums - Charlie Benante (Anthrax)
Vocals - Corey Taylor (Slipknot, Stone Sour)
Pretty awesome cover, IMHO.