Google Video is opening up video uploads to the public! So you could create your own video and sign up as a content provider to host your videos. You may even charge users for downloading! Sounds pretty interesting, and I've queued up a little home video taken an year back or so.
Talking of videos and sharing, Nick's buddies Zach and Jakob run Vimeo - a video sharing community, much like the Flickr! of videos. Go on, give it a shot!