Gerard McMahon (G Tom Mac) is the man behind one of the most iconic and beloved soundtrack songs of all time with "Cry Little Sister" from 1987's The Lost Boys. But did you know the guy has had a successful career going back 40 years, including numerous other songs from classic films and television shows (Fast Times at Ridgemont High, The Players Club, Roseanne, Scrubs, Fame, etc), as well as his own solid solo career? He's also written songs for legends like Kiss, Roger Daltrey, Chicago and Carly Simon. He's not only a jack-of-all-trades, but a master of many. He's also doing something very unique with his career these days. Fascinating guy.