"I congratulated the crowd for booing that prick off the stage"
He also nicknames the pop-punk star 'Squirt Gun Smelly' following a beef with Slipknot
The drummer and founding band member died in July
Landmark LP celebrates its 30th anniversary tomorrow
Metal outfit played their first gig earlier this year
The Slipknot frontman has hit back on Twitter, saying "I don’t like people airing private shit like a child"
Like all festival organisers in 2021, this event's bosses battled drop-outs – and ultimately triumphed
It comes after comments Taylor made earlier in the year about MGK
The Slipknot drummer died in July aged 46
It was "one of the first songs I ever learned how to play on guitar"