TV Spy
National Academy of Television Arts & Sciences - CBS owned site where you can view video online.
Hulu - watch full videos online.
The Wrap - entertainment & media blog
Reality Blurred - inside scoop on reality TV shows
Television Without Pity
Beet TV - transformation of media
Tom & Lorenzo - hilarious blog of Project Runway & other shows
Amanda Emily's blog on all aspects of television. She also created the fun TV STUFF application on Facebook.
TV Mole
NYC location scout Nick Carr's blog
TV ratings
The web's best television resource
One-stop shop for everything television.
Kurt Sutter's blog. Showrunner of "Sons of Anarchy".