Demain invented skateboarding tricks including the Judo, Anti-Judo and double-kick backside air.
For three years he played, recorded and toured the world with Stray Cats' bass player Lee Rocker.
Demain has also performed and recorded with Forbidden Pigs, Thee Corsairs, Billy Watson and The International Silver String Submarine Band, Gregory Page (musician), Big Sandy & His Fly-Rite Boys, the Cheap Leis and Brawley.
[4] Demain started playing blues and rockabilly, and currently focuses on Hawaiian and jazz classics and American Songbook standards.
[5] In a 1984 interview, when asked what music he currently liked, Demain stated: "I listen to a little punk, Youth Brigade, Descendents, and just about anything else.