It is definitely worth your time. Great questions are asked and some of the answers are quite amazing. One of the people in the documentary is Ken Robinson, I can't wait to read his books once I get my hands on them. He gave an excellent lecture on "schools kill creativity", you can find at this site:
Also, Ken Robinson will be in MN to give a lecture in December, here's the site for more information:
Wish I could make it, but as I'm in Bulgaria I figured I could at least pass on the info.