Dr. Teeth and The Electric Mayhem firmly established as the regular Muppet pianist. Later performances mostly feature lead vocals by Floyd or Janice and only a few featured Dr. Teeth. His speaking roles got even smaller after his performer Jim Henson's death; an exception was the 1991 Muppets stage show "Muppets on Location: Days of Swine and Roses", the voice being performed by John Kennedy. He performed Dr. Teeth from 1991 to 2003 but made only very brief appearances with very little dialogue, some examples being the 1999 film "Muppets from Space" and once in the music video for the We Are Family charity song in
Dr. Hook & the Medicine Show of the founders of "Rolling Stone", proclaiming "I’ve just given you guys the best commercial for this rag that you’ll ever get." Wenner then sent Cameron Crowe (who later wrote and directed "Jerry McGuire"), then 16 years old, to interview the band for issue 131 (March 1973). Dr. Hook and the Medicine Show appeared on the cover, albeit in caricature rather than photograph. In the United Kingdom, the BBC Radio network refused to play "The Cover of 'Rolling Stone'", because it considered doing so would be advertising a trademark name, which was against the BBC's policy (previously, the Kinks had