There is a small mention of Hart Hanson in this. It is a good article. I was sitting at my laptop all day yesterday and felt like I was at the TCAs....

http://www.huffingtonpost.com/annie-stamell/tv-and-twitter-go-togethe_b_419026.html

"What are the TCAs? TCA =Television Critics Association and essentially it's a few days when all the networks loan out their on-screen and off-screen talent to hoards of press. It's a massive publicity stunt, sure, but it's also a very well-executed method of creating buzz. This is even easier with Twitter. You could essentially sit at home and just follow five random TV critics to know what is going on. So it doesn't matter who you are -- everyone gets in on the fun."