American rock band best known for their Billboard charting single, The Joker. They toured nationally and shared the stage with Santana, Thin Lizzy, Sammy Hagar, Taj Mahal, and Iron Butterfly, as well as touring with Styx and The Doobie Brothers, among others. In 1978, the group performed on American Bandstand. The band has had various members but original members Bob O'Neill and Ken Kraft have remained throughout the band's history