Advertisements I expected to see something mentioned about this here already. Comcast (Xfinity) and TiVo have partnered to provide Comcast's On Demand service to TiVo Premiere customers. It will be first implemented in San Fransisco and later in other markets. Here's the press release as well as an article by Dave Zatz about it. In related news, the TiVo powered Comcast set top box is dead.