Here's an idea that might work.
As I said these 4 minute clips are not exclusive to Tube sites, we have an affiliate who does nicely seeding Torrents with them.
So who would like to bolster their site with some 4 minute clips? The proviso is you have the banner next to the clip, you send traffic which converts and you don't whine about me on the boards.
The last one was a joke.
Will I host them? I knew you will ask it so I will answer it now. If you make us money all things are possible. Just don't think I will let you hit the clip with a million surfers who do nothing but watch the movie.