"Directed by Levy, the film version is for the most part a tape of the stage production, apparently made in 1972. I'm not sure that the movie ever had theatrical exhibition, and may have been shot for closed-circuit television, an early form of cable."
This version was released on VHS. I have rented it from the video store. TLA Video in the West Village used to have a copy of it.
If anyone ever tells you that you put too much Parmesan cheese on your pasta, stop talking to them. You don't need that kind of negativity in your life.