The Killing Fields: Copyright Law and its Challengers
Discussed by J.D. Lasica on the link above, mentioned by
Gillmor.
Picked up by
Topix Technology feed.
The creator of this film has a small business in New Jersey that creates trailers for the internet. They are his own work, but of course show short clips. When Disney sent a cease-and-desist order, he fought back. This is his short video.