The Emmy-winning NBC sitcom will turn 20 years old later this year.

"Every time we got a new script, it was like Christmas morning," says Jack McBrayer, reminiscing about his time working on 30 Rock. "They did give me a page uniform after we wrapped," McBrayer ...

Add Yahoo as a preferred source to see more of our stories on Google. "Every time we got a new script, it was like Christmas morning," says Jack McBrayer, reminiscing about his time working on 30 Rock ...

"Every time we got a new script, it was like Christmas morning," says Jack McBrayer, reminiscing about his time working on 30 Rock. For seven seasons, McBrayer played Kenneth Parcell, the bright-eyed, ...