Pennie Smith was snapping photos of the Clash at New York's Palladium in September of 1979 when she captured one of the most iconic images in rock history. Paul Simonon was annoyed by the relatively quiet audience, so he began smashing his bass against the floor. "The Palladium had fixed seating, so the audience was frozen in place," Simonon has said. "We weren't getting any response from them, no matter what we did. I'm generally good-natured, but I do bottle things up and then I'm like a light switch, off and on, and it can be quite scary, even for me, when I switch, because it's very sudden. Onstage that night I just got so frustrated with that crowd and when it got to the breaking point I started to chop the stage up with the guitar."
Joe Strummer loved the photo, but Smith tried to convince him it was too out of focus for the London Calling cover. She was overruled. The smashed bass now resides at the Rock and Roll Hall of Fame in Cleveland, Ohio.