One of the key bands in the Los Angeles power pop explosion of the late 1970s and early ‘80s, 20/20 never quite scored a hit single, but they were a powerful draw on the West Coast in their heyday, and their signature song, "Yellow Pills," became a cult favorite, covered by a number of later power pop acts and providing a noted pop fanzine with its name. 20/20 was founded by Steve Allen and Ron Flynt, two friends from Tulsa, Oklahoma who met when they were in grade school and discovered they both loved rock & roll, particularly British Invasion sounds (the Beatles and the Roll...