The ability to insert guide data scraped from TVGuide.com-type places already mostly exists, from just the efforts of 'rogue' hackers trying to make data for Canadian use. If TiVo goes under, the more prominent hackers (like tridge of Samba fame) will have a good roll-your-own guide data system working very quickly and TiVo users will become an Amiga/Empeg-like cult.