Mainstream Metal tends to keep Black Metal at an arm's length. It is reluctant to invite its it's uncouth younger sibling to prestigious occasions, for fear that they will say the wrong thing (like hail Satan in old Norse), burn a couple of churches down or attempt to sacrifice the pet cat. Behemoth however seem to have got in under the wire and are viewed as the acceptable (corpse painted) face of the extreme genres, without actually in any way tempering their approach. They maybe playing one of Europe’s biggest arenas as the opening act for the hottest show in town, but they are still one hundred percent a nasty venomous Satan worshipping machine.