Aye I have seen the movie a couple of times myself.

Have you seen the extras on it? One of them is about some guy called Grandpa Ganja.. he explains a bunch of thigns about weed and shows how proud of a stoner he is.

This guy used to come to my old work (I suspect he still does) and buy a few things. (I worked at Barons, a antural foods grocery store in Rancho Bernardo, san diego). Anyway, the first time he came in he was wearing this shirt with a picture of him on it, and a bunch of marijuana plants. I was working a lot of register so I got to talk to him pretty often. I asked him if he'd like to blaze sometime but he'd always tell me he was real busy and all. Cool guy though, he was always shaking and seemed really uneasy around people.. maybe smoking for 60 years will eventually do that to ya, hah!

He gave me a couple of his books once.. I was supposed to pay him next time I'd see him but I quit and never saw him again. Now that I think of it I still have his email... hey, ya know what.
I'm going to email him and let him know that if he wants his money he has to take a break and blaze with me. mwaaah.

Thanks for the idea