I thought it was a pretty good and inspiring movie. A little silly perhaps but I can't say I've ever seen someone actually practicing street photography on film (er digital) before.
Honestly, I though it was better and more worthwhile than most of the technical discussions that go on on the web here or elsewhere, I mean someone actually taking photographs, rather than fondling their camera and discussing their next lens purchase or posting pictures of their pet/children, how queer.
Next time I went out shooting after I saw it it made me want to get closer and bob around like a boxer.