Alec Baldwin is the man. He has made Jack Donaghy one of TV's most memorable characters.
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Toofer and other TGS staff members don't look thrilled in this scene. It's from the episode "Winter Madness."
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Liz Lemon surveys her staff in this scene from "Winter Madness." It's the 1/21/10 episode of 30 Rock.
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Julianne Moore is back on 30 Rock. Her character and Jack have unfinished, romantic business.
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30 Rock Season 4 Episode 11 Quotes

You can do some serious subway flirting before you realize the guy is homeless.

Liz

[on Boston] They're all named Sean, they're mean, and I hate it here.

Kenneth