In 1961, Zero Mostel was in Chicago performing in Eugene Ionesco’s play Rhinoceros. Mostel perhaps best known for his role as Tevye on stage in Fiddler on the Roof and as Max Bialystock in the original film version of The Producers; Studs calls him “one of the great clowns of our day.” In this interview, they talk about clowning and acting, art, and life.