Wow! Thanks Adriaan! Must try this. Bet it only works with QuickTime movies and not the .AVIs generated by my Canon S400 but that's no problem since I can convert to QuickTime pretty easily.
Another ecto version is out in the wild. It has one new feature that has been requested for a while by a variety of users: Movie upload:
The second option is an embed tag. The movie is then inserted right into your blog entry. This can be useful for small movies, but be careful not to overuse it or embed large movies. Embedding can make page load much slower.