[laughter] tavis: got to love harry shearer.t, i don't want to color this question deliberately. but talk to me about just documentary film making the >> i wish i knew. well, i -- the documentary format is probably my favorite format, and the films i've done and it really started with rob's directing "this is spinal tap", but what i liked about it was the spontanity of -- in terms of what the actors could do on the set and if you get great improvisers it creates something very unusual. these takes are as you see them happening and i related to that. it was not only funnier for me, it was more interesting even emotionally to build it into a story that could be satisfying the this movie "waiting for guffman" is about this rather sad town that puts together this play pu there is -- but there is something very endearing about it. you have compassion for these people even though they have no talent. you are rooting for them. they believe they're going to go to broadway. i've recently thought about doing an actual documentary, not a f