Gary’s professional performances, experience and knowledge of the music and recording industry have continued for over forty years. Gary’s performances and recording credits include such notable artists as John Lennon, Yoko Ono, Chuck Berry, Bo Diddley, Mick Jagger, Stevie Wonder, Jerry Garcia, Neil Sedaka, Keith Moon, Paul Simon, just to mention a few. Gary is featured in John Lennon’s “Live in N.Y.C.” music video on MTV, VH-1, HBO and Showtime. Gary also appears in the feature film, "Imagine", Yoko Ono’s “Then and Now” music video, Chuck Berry’s “Hail! Hail! Rock and Roll”, “The John Lennon Video Collection”, "The John Lennon Anthology" and the documentary “The U.S. vs. John Lennon”.