Copyleft video

I previously updated my Web 2.0 and copyleft video for YouTube, but I was not satisfied with the thumbnail image. Here is a version with a better thumbnail image:

Also, I was reading some blog entries and saw the suggestion that you can get good results on YouTube with Apple's video encoding and every 15th frame a key frame. I tried uploading a video using some of these suggestion and the upload failed. I got no error message, just a generic "web page not found" error message. In any case, I am fairly satisfied with the Sorensen 3 encoding and iMovie's default of a key frame every 24th frame.