Bruce Dickinson

'If you see someone throwing some shit at this band and they raise their arm, make sure when it comes down it’s in two pieces,' the Iron Maiden singer says in response to 'Eggfest'

Ozzy isn't a big fan of the singer either

The stage-crashing hesher got a little too excited during 'Aces High'

The singer went off after a flare was ignited in the audience