This special concert will be filmed for an upcoming BLS home video. BLS will take the stage at approximately 11 p.m.

The word is Zakk wants an "insane" audience for this event, so all headbangers who can make it should storm The Troubador on the 28th.

Black Label Society recently wrapped up its successful Penchant For Violence tour, which also featured Spitfire Records labelmates Crowbar and Sixty Watt Shaman. BLS, which is promoting its new album Stronger Than Death, also squeezed in a handful of Ozzfest dates on the West Coast.

Speaking of Ozzfest, Zakk recently announced that he will team up with his old boss Ozzy Osbourne to write songs for Ozzy's next album.