I did see something really funny at the Kraftwerk show, tbh. With about 40 minutes left in the concert, I went downstairs to use the bathroom and I heard this guy retching something awful. So, I walked out and told the closest staff member, hey I think this guy is really sick in the bathroom because I wasn't certain if he was drunk or there was some slight chance this person was actually having a medical emergency. Julian ain't no snitch.
Anyway about 10 seconds after that the guy walks out I point them out to the staff member they walk up to them asking some question and the guy immediately YELLS, "yes, I was throwing up in the bathroom but I'm bulimic!" But the guy was a solid 300 pounds and clearly intoxicated. I start laughing hysterically, the staff member starts laughing hysterically, and I think they either threw the guy out or restamped his hands do he couldn't drink anymore, but it was just the funniest response there in the moment for him to claim to be bulimic and that's why he was throwing up.