The first set of bands have been revealed for next year’s Wacken Open Air festival. The event will take place on August 4-6 in Wacken, Germany and it will feature the following: Judas Priest, Limp Bizkit, In Extremo, Rose Tattoo, As I Lay Dying, Lacuna Coil, GWAR, Death Angel, Phil Campbell And The Bastard Sons,…