It hit me when I heard a Chicago song on the radio. I remembered that the same thing happened at Dodgers Stadium to Peter Cetera from the band Chicago. It happened in 1969, but it did happen at Dodgers Stadium. I found a quote from Cetera about that incident...
"Four marines didn't like a long-haired rock 'n' roller in a baseball park," Cetera recounts, "and of course I was a Cub fan, and I was in Dodger Stadium, and that didn't do so well. I got in a fight and got a broken jaw in three places, and I was in intensive care for a couple of days. The only funny thing I can think about the whole incident," he says, "is that, with my jaw wired together, I actually went on the road, and I was actually singing through my clenched jaw, which, to this day, is still the way I sing."
