Gary Portnoy Gary Portnoy Gary Portnoy (born June 8, 1956) is an American musician and singer-songwriter. He is best known for co-writing and performing the main theme song of the NBC sitcom "Cheers", "Where Everybody Knows Your Name". In the early 1980s, Gary Portnoy and Judy Hart Angelo set out to write a theme for "Cheers". After their first two attempts were rejected, "Where Everybody Knows Your Name" was selected. Prior to that, Portnoy's songs had been recorded by various artists, including Dolly Parton's "Say Goodnight" (co-written by Susan Sheridan) and Air Supply's "I'll Never Get Enough of You" (co-written by Jeanne
Mike Portnoy and touring cycle. When the band decided it would rather continue without him, however, he departed, and Dream Theater later chose Mike Mangini to take his place after auditioning seven "world-class" drummers. When Avenged Sevenfold later decided to also sever ties with Portnoy, he announced that he had asked to return to Dream Theater, but had been turned down by their lawyer since the band (as later revealed) had already brought Mangini on board. Portnoy later announced that he had started two new musical projects: Adrenaline Mob, with Russell Allen, Mike Orlando, Rich Ward and Paul DiLeo; and Flying Colors,