DiscoverMarshall KlugmanMarshall KlugmanWritingKnown forShow Off! How to Be Cool at PartiesJanuary 1, 1986Callanetics: 10 Years Younger In 10 HoursJanuary 1, 1986Behind the camera21986Show Off! How to Be Cool at Parties Writer1986Callanetics: 10 Years Younger In 10 Hours Writer