[Update: I’m having a couple of problems embedding video, so I’ve used links.]
The best “patchwork” video I have even seen – one constructed from a montage of sources – is “Right Wing Radio Duck”, where “Donald Duck meets Glenn Beck”, as I posted last year.
At the time I missed a brilliant follow-up from Rebellious Pixels, which shows Glenn Beck’s theory that this had been funded by some shadowy body in the background, rather than simply done by an individual who happens not to like him.
[Update 2: Even better: This is a fuller version of the Glenn Beck reaction, in which he paraphrases Gandhi.
Glenn Beck\’s reflection on ‘Right Wing Radio Duck’.].