I've been playing around with our web cam and so far have attempted two webcasts. One is of me making a flower murrini, the second a butterfly murrini. Both videos are free. I'm no hand at webcasts, but this has been kind of fun, particularly the live chat D moderated as I worked on the torch. Unfortunately the chat doesn't record with the webcast, also we lost the flash pictures that came up during the webcast, so there are times I'm talking about nothing. Still, if you find it useful let me know. We may do more.
http://www.livestream.com/chasedesigns