The Metal Masters clinic held their annual concert on January 22, 2014 at the House Of Blues in Anaheim, CA, where members of metal giants like Slayer, Anthrax, Megadeth, Testament, Pantera, and more shared the stage to play songs together from their respective back catalogs.

Pro-shot footage of the 3-hour headbanging event, Metal Masters 5, is now online and you can watch it here below.

Some of the songs played were Iron Maiden and KISS covers, but most were from the aforementioned bands, like Slayer’s “South Of Heaven” and “Raining Blood” and Pantera’s “I’m Broken,” “Strength Beyond Strength,” and “Mouth For War.” And the all-star jam finale? Pantera’s “Fucking Hostile,” sung by frontman Phil Anselmo and Testament’s Chuck Billy; a nice touch was seeing bass titan Billy Sheehan playing along on this one, and on Slayer’s “Mandatory Suicide” WITH the guys from Slayer. Too awesome.