As far as I can tell it doesn't exist outside of a few clips from games and the Extremely well circulated and known ones (gift from gods, animan etc). Which makes sense while there is a huge market I don't think anyone whose interested has the capital to actually make quality movies. Especially considering there would be little profit.

I've forgotten to mention: As long as you seed at least one completed download (all files downloaded), you'll get 0.5 bonus points per hour seeding, even without actually uploading any data.