2003
as Self
1988
1960
1984
1982
as Leo Silver
as Jerry Silber
1995
1996
as Mr. Musselblatt
1980
as Commune Leader
2002
1989
as Joey Wellman
2005
1986
as Theodore Whitman
1993
as Host/Narrator
1998
as Himself - Writer / Lyricist
1991
as Mr. Pangloss / Martin
2006
as Self (Archive Footage)
