David Crosby

David Crosby (born August 14, 1941) is an American guitarist, singer, and songwriter. He was a founding member of three bands: The Byrds; Crosby, Stills & Nash (sometimes augmented with Neil Young); and CPR. Crosby is a member of the Rock and Roll Hall of Fame for his legendary work in the Byrds and CSN(Y). He's also somewhat infamous for his history of alcohol and drug abuse.

In addition to his prodigious musical career, he has acted a little bit, including two cameos in Hook. Near the beginning, he is one of a throng of pirates on Captain Hook's ship, and the camera briefly focuses on him as he cheers "Long live the Hook!" Later, in the battle between the pirates and the Lost Boys, Thud Butt stomps on one end of a plank in the dock, and the other end swings up and smashes Crosby's balls; Crosby is inexplicably holding an accordion.

In 1993–1994 he appeared as a guest star in several episodes of The John Larroquette Show, as the main character's AA sponsor. He appeared on an episode of Roseanne as the husband of one of Roseanne's co-workers, and sang the Danny Sheridan composition "Roll On Down". He was on an episode of Ellen called "Ellen Unplugged", where he was helping out at Rock and Roll Fantasy Camp. He also appeared as a '70s hippie in the 1991 film Backdraft, and as a bartender in the 1992 film Thunderheart.