Just saw this movie at a film festival. Basically discusses music and copyright issues from a mash-up perspective. Focuses on Girl Talk but has other people in it as well. Pretty interesting movie that does a good job at revealing specific copyright laws that are questionable.
For example, "Happy Birthday" is a copyrighted tune. If you have every sung that tune and DID NOT PAY for permission to sing it - you have broken the law and are a "pirate" he he he
Flame On!