(The Real Streaming Video is not terribly efficient and re-buffers too often. Also, if you scroll to later in the video, you seem to lose the sound track. I don't know why these things are true. I will try to fix these in the near future. You can also download a complete Quicktime movie, which runs perfectly, but they are large (ish) files (150-200MB). Unfortunately, USC does not stream Quicktime, which is why I'm having to deal with problems with converting to Real. Will enable the two remaining Quicktime links a bit later.)