LAUNCH: And you've sort of become famous for puking onstage, right? What's up with that?
BERT: I don't [deliberately] puke onstage. Never have, never will, never. No, I don't puke onstage. There have been times...I mean, when I move around onstage, it's like running a mile and I just get so exhausted, and then when I try to scream there has been times where I vomited all over the stage, but it tears up my vocal chords so much I have to scream and sing the rest of the show with vomit in my throat. I mean, a lot of kids come to the show and go, "Are you going to vomit?" It's not a gimmick, so if you want to see a gimmick go to the vomit circus, 'cause I'm not going to vomit onstage if it all possible. If you get lucky, you might see me puke. I hate to throw up. Do you like to throw up? I hate it. It's like suffocating. You want to see me throw up right now? I don't know what it is. When I run a mile, I throw up; I bet if I swam, I'd throw up. I mean, if I scream my guts out and run around the stage, I throw up. But I try to not to. I can tell when my body has had too much, and I can kind of take a few deep breaths and keep it down.