If youre talking about the official Homepage, then only a few very very selected films ever get uploaded there. Skuzzy/HT decide on that. They would approach the creator of the movie in that case.
If you are looking for a place to host your own film, check
http://www.picturehangar.com for free hosting (only smaller file sizes though). Or do a google search for free webhosting - there are lots of pages where you can upload stuff to share.
