[Updated July 2008] It's safe to say that two years ago, video on the web was only a dream and only accessible by a very few, patient people.
However, to illustrate that video is EXPLODING online (literally), below is a short list (and I'm sure missing many sites) of all online video websites as of this second - they do seem to crop up almost daily.
So, for all those naysayers out there who don't believe the web is going video.... here's proof!
Please not that many of these sites are now banning commercial and real estate videos, such as SpikeTV (formerly iFilm, Blip.TV, Vimeo and others. When posting videos to non real estate specific sites, you do so at your own risk. They will just 'remove' your videos... and then notify you.