- Wrote and performed two songs for Sweet Lorraine (1987).
- Appeared on Broadway, opposite Liz Callaway in the musical 'Baby'.
- Sang on the Sesame Street (1969) original cast album, released by Columbia/CBS Records in 1970.
- (1996) Starred as "Tommy Ross" in the 1986 workshop production of "Carrie", the infamous musical based on the novel by Stephen King.
- (December 22, 2006 to February 18, 2007) He directed the musical, "13," in a world premiere at the Mark Taper Forum Theatre in Los Angeles, California. Jason Robert Brown was composer and lyricist. Dan Elish wrote the book. David O. was music director. Michele Lynch was choreographer.