Good TV blogs?

· Complementary

A friend of mine who works at a cable network tells me they are considering having some of their reality-show characters start blogging, and he asked me if I knew of any good TV blogs. Not in the sense of TV Squad but in the sense of tied to a specific show.
I couldn’t think of any, and I warned him against the “Captain Morgan effect.”
So, are there any good TV blogs? Blogs tied to TV shows? Do the characters on the OC blog? Or better yet, do actors, directors, producers, or assistants blog about any TV shows?
Suggestions welcome. Please leave a comment.