California duo Mike Brewer and Tom Shipley began their careers separately on the 1960s Los Angeles folk club circuit before teaming up to write and perform together. Their song "Keeper of the Seven Keys" was recorded by H.P. Lovecraft and also appeared on their 1968 debut, Down in L.A. Their second album, Weeds, featured guest appearances by Jerry Garcia, Mike Bloomfield, and Nicky Hopkins. In 1971, the duo scored a surprise Top Ten hit with "One Toke Over the Line," in spite of radio bans owing to the song's marijuana-oriented lyrics. Following this success, Brewer and Shiple...