‘Joey Belladonna’ (Anthrax) Performing ‘Holy Diver’ with ‘Killswitch Engage’ (video)

Fan-filmed video footage of Anthrax singer Joey Belladonna performing the DIO classic "Holy Diver" with Killswitch Engage on April 23 at The Fillmore in San Francisco, California can be seen below. Killswitch Engage played in San Francisco…