30 Rock: Yes. 20 Good Years: No.
I was really excited about both of these shows. 30 Rock was better than I expected- funny, original, and fresh.
Unfortunately, 20 Good Years fell flat with me. The premise is credible but not great, and the plot was choppy. I think the show stars two of the most talented men in the biz, but they are underused and the writing is stale.
The laugh track is notably distracting.
The only part I laughed at was when John Lithgow stripped. And that was a cheap gag.
So NBC's got me with Studio 60, The Office, ER, and 30 Rock.
That's about it.