While the Ozzy Osbourne and Black Sabbath farewell show mostly went off without a hitch, Disturbed's David Draiman wasn't a fan of his reception.

All of this is to say that when Draiman took the stage at Black Sabbath 's Back To The Beginning show, he received quite a few boos from the crowd. Draiman has since issued a statement that's pretty much as defiant as you'd expect it to be. A few notes before we get to that, which you can read below: