I always preferred Google Video over Youtube and other such sites, but alas, in 2009 they quit allowing uploads. Now I just got an email saying they'll be removing all the videos they accepted before they quit accepting new videos.
If you have any videos on Google Video you can go to
http://www.google.com/video/upload and use the new download link there to retrieve them, then upload them to another site.
Google recommends Youtube (since they own it)...why don't they have a button to move your video directly there?