Don't know how long this will last but the founders of Pirate Bay are offering a site to directly share a file (sort of like yousendit but with some of the bells and whistles).
The difference:
Free :-)
Can be anonymous
Up to 5 gigs PER file. That's big enough for most HD movies.
They claim they will respect DMCA take down notices....cough cough. That being said, since there is no search, like yousendit it , it will probably be used mostly privately between friends so the DMCA isn't likely to mind so much since the volume will be so low and they have no way of knowing whats there unless somebody sends a link to the file to the dmca...