Mostel, Zero2017-10-202017-10-202017-04-23https://youtu.be/nbJEpcteKg4YouTube video of Zero Mostel performing the song "If I Were a Rich Man" from the Broadway musical, "Fiddler on the Roof." Click on the link above to watch the performance.enMostel, ZeroFiddler on the RoofTheater and MoviesYouTubeUnited StatesMusical PerformanceZero Mostel "If I Were a Rich Man" Fiddler on the RoofVideo