On January 20, 1982, in one of the most infamous moments of rock ‘n’ roll history, heavy metal frontman Ozzy Osbourne bites the head off a bat that was thrown on stage during his concert at the Veterans Memorial Auditorium in Des Moines, Iowa. The incident made headlines around the world—and dogged the singer for the rest of his life.
In an interview with late-night host David Letterman, Osbourne said what happened in Iowa “was an accident” and that he thought the bat was a rubber toy. But after impulsively popping it in his mouth, he had a nasty surprise. "Immediately … something felt wrong. Very wrong,” Osbourne later wrote in his 2010 autobiography I Am Ozzy. “For a start, my mouth was instantly full of this warm, gloopy liquid," he recalled. "Then the head in my mouth twitched." Accounts vary as to whether the flying mammal was dead or alive.