It would be great if after it is done, the video could be replaced with a still image of the same scene, so that it is not clear if the video is actually over or not. You could stay there for hours waiting to see if something cool is going to happen.
I bet you never spent 5 minutes watching a 404 page. Well I have now. I am probably going to get even by passing it on, like a chain letter. You know, bad karma if you don watch it and pass it on.