Tivo, Replay and DVRs. How-To Articles, News and Reviews.This site covers the latest news on the happenings in recording TV. It's not a full 24/7 update source, but they do a good job covering the main stories and new products and often talk indepth about some of the topics that come about in the world of DVRs.
They've recently started a sub-blog covering new apps for TiVo's Home Media Engine (HME).
TiVo HME: http://hme.pvrblog.com
TiVo HME: http://hme.pvrblog.com/node/feed