In a now famous rock moment, Kings of Leon lead singer Caleb Followill abandoned his band onstage after saying “I’m gonna go backstage and I’m gonna vomit, I’m gonna drink a beer and I’m gonna come back out and play three more songs.” Needless to say, he didn’t return and the band had to cancel the rest of the show. Caleb’s brother Jared took the Twitter later to disclose that the band were having internal problems, and that they had nothing to do with dehydration or not drinking enough Gatorade. You can see “highlights” from the show right here: