One big issue is that the demo I downloaded had some audio pre installed with it. Just a thought, but using audio from a speech given by a man with cerebral palsey is not the best choice for a demo. It was very unclear and hard to see what it was that your software was accomplishing.
Thanks for being the first public to drive it!. Try the BBC demo. it is video - or pretty American Idol Katharine McPhee.
People with ADD like me will start reading the news ticker or some of the other stories (seriously, I had to back up twice to figure out what I supposed to click on!).
Also, for people not running XP and using Java plugins in their browser (I'm one of them!) can you prepare a version that will still convey what the demo does?