Just out of curiosity, has there ever been a response to your initial inquiry?

I like the way Michael Moore presents his theories in the documentaries, he is certainly passionate about what he believes in. But, he can also sometimes be rather biased with his views on the subject at hand, and has been known to harbor a few inaccuracies in his films. But, hey, when you're able to film & produce your own documentaries, you're allowed that creative-expressive freedom.

What is his stance on the legality of marijuana in the first place? Is he an advocate? If not, I doubt he'd have much willingness to take part in such a film.