At the heart of his rage is Justin Bieber, a "meat puppet" who has no claim to the art he says is his, according to Deadmau5. When a fan online says that Bieber's album is hot, Deadmau5 blows his top.

"I can accept that his album is probably good, I have no qualms with that, I know decent production when I hear it," he says. "That's not what I'm mad about. What I'm mad about is that none of it is this little f-ing d-head's. You get what I'm saying? 'This is my album'. No it's not your f-ing album, its Skrilllex's f-ing album, it's f-ing god knows who's album. Then you going hum ha hum ha. Not even to s-t you even wrote…Your just a little meat puppet, dude."

His beef with Skrillex, he said, is only about how he thinks the producer fed the Justin Bieber machine. "It's not that I hate Skrillex, and I hate the s- he does," he said. "I hate that he allowed himself to be a goddamn tool for someone else. "But I can't be too much of an ass about it because he he likes to do it, he's a f-ing little hippy and loves working with people, and that's his thing. I can respect that. that's fine."