No, it isn’t another TiVoCast channel, but close. The site E-Gear has started using One True Media to distribute their videos to TiVo users. Simply go into “Music, Photos, Products, & More” from TiVo Central, select “Home Movies by One True Media”, and then enter the code 8371-4606-9010-9393.
The Service is for personal use only; use of the Service for commercial use or for broadcast or distribution to persons outside of a normal circle of a family and its social acquaintances is expressly prohibited.
Which I still think is too bad, because I think this would be a great way for people to easily distribute video blogs to TiVo users.