Two guitar greats were born one year apart on this date; Duane Allman in 1946, Joe Walsh in '47. Also born 11/20, Norman Greenbaum (Spirit In The Sky) in 1942. In 1991 the Rolling Stones inked a $45 million deal with Virgin Records. A liver transplant gave David Crosby a new lease on life on this day in 1994 , and Canned Heat veteran Henry Vestine lost his on 11/20/1997.