Bucknell prof Eric Faden along with some of his film students at Bucknell, has produced a terrific video mashup.
"A Fair(y) Use Tale" cuts together thousands of extremely short clips from dozens of Disney cartoons, lifting individual words and short phrases to spell out an articulate, funny, and educational lesson on how copyright works, or rather..doesn't work.
Take a look at the Stanford Law School site to download it here:
http://cyberlaw.stanford.edu/documentary-film-program/film/a-fair-y-use-tale
or on YouTube.