I will not pretend to be a master of "the Hitler meme" from the movie Downfall, although I have seen a few. This one, from the EFF, is absolutely amazing. You must watch it. All of it.
There are many amazing lines, here are two:
Screw them. If they don't run Windows, who cares?
and
Those YouTube people are pussies.
The video is, of course, posted on YouTube...