I bet a few people out there got a TiVo today. If you have one, you should check out tivolovers. And the community info page has a ton of links to helpful information. Get the most out of your TiVo, if you have any questions people in the community are happy to help out.
And if you're looking for someone to give your activation referral too, check out this thread. (Or I'll be happy to get them. :-) )