Corey Taylor, Zakk Wylde, Charlie Benante, and even Butler himself got up on stage at Hartke's tribute concert to Butler's legacy and jammed a classic tune from back in the day.

Other fantastic performers from various metal outfits fit the bill on other songs in honor of Butler and his legacy with Sabbath. Butler's outstanding, slap-happy, heavy tone is still in full force, as well.

I'm waiting for more of these killer performances to surface on the Internet, but for now check out the awesome take on "Fairies Wear Boots" below.