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(NBC NEWS) -- Tonight marks the end of the road "30 Rock".

Saying goodbye left Tina Fey, the show's star and creator, wiped out.

"It's all been so emotional, that at a certain point, you can't, you just can't cry any more," she says.

The show about life at a TV comedy show earned 14 Emmys over seven seasons, including three straight for Best Comedy.

"30 Rock" often mocked its corporate parents, pop culture, and just about anything else that strayed into view.

The show also scored a long list of Hollywood guest stars and staged two celebrated live episodes.

"30 Rock" has even more guest stars lined up for the final episode tonight, including
the Minority Leader of the U.S. House, Congresswoman Nancy Pelosi.