Who's watching whom?

Here's something new and interesting...
"The TiVo Videoblog Project is currently experimenting with ways to make the new medium of videoblogs accessible on television. If you have a videoblog or are interested in participating, please fill out this form."
So, here is Tivo asking for viewers to participate in the creation of content on their network. How about a version of the Tivo hardware that is for 'casting as well as viewing? Camera and microphone built in, bundled with a hosting service, etc. I can think of a few people who would love it, including my parents, who are always interested in seeing more of their grandchildren.