|Available on Blu-ray as well|
Regardless of whether or not you buy the premise that to movie is operating under, the fact remains that the awful, awful crap that Mr. Brainwash produced sold for a veritable assload of cash based solely on the hype that they successfully built up around a nonsensical show lacking in theme, taste, and restraint.
Even if you elect to believe that Banksy was really punking the Establishment, the film is ultimately a compelling one, and given his and Shepard Fairey's involvement there is at least a little prominent insight into the street art movement.
If this isn't near the top of your queue, it should be. That's where John De Lancie would want it to be.