At the Wednesday, August 10th stop of the 2011 Rockstar Energy Drink Mayhem Festival , Disturbed  was joined by members of Godsmack, All Shall Perish, Trivium, Suicide Silence, Red Fang, Machine Head, Straight Line Stitch, Unearth, and Kingdom of Sorrow to perform a cover version of the Pantera classic "Walk".  Check out the footage below!

Pantera/Damageplan guitarist "Dimebag" Darrell Abbott was shot to death along with three others during a Damageplan performance at the Alrosa Villa nightclub in Columbus, Ohio in December 2004.

[Via Blabbermouth]