Johnny Rotten Lydon – Rad Dude
During the PiL appearance bandmembers exchanged instruments and made no pretense of the appearance on the show being anything other than lipsyncing.
Clark himself has referred to the group’s appearance on the show as one of his favorite performances on the series.
B.B. King is the only recording artist to actually sing on AB. King was uncomfortable with miming his performance and requested that he could just perform the songs live on the set.