Metal Allegiance have added more special guests to their January 16 show at the House Of Blues in Anaheim, CA. Here’s the full list of participants: Dave Lombardo (Suicidal Tendencies, ex-Slayer, etc.), Dave Davidson (Revocation, etc.), Jeff Loomis (Arch Enemy, etc.), Alissa White-Gluz (Arch Enemy), Doyle Wolfgang Von Frankenstein (Misfits), Chuck Billy (Testament), Bobby Blitz…