Three sitcoms you barely knew were on the air, plus 'Up All Night,' have been given pinks slips by NBC.

NBC's idea for a show within a show, or a show featuring Melissa Etheridge on 'Up All Night' is just plain bonkers.

It's official. Will Arnett has been offered the lead in Greg Garcia's series. What's not official, however, is the cancellation of 'Up All Night.'

'Up All Night,' which has been circling the drain for months, may have actually fallen through.

The best GIFs from last night's new episodes of the NBC comedies, "30 Rock," "The Office," and "Parks and Recreation."

The best GIFs from last night's NBC comedies, including new episodes of "30 Rock," "Up All Night," "The Office," and "Parks and Recreation."

A collection of the best GIFs from last night's NBC sitcoms, including "30 Rock," "The Office," and "Parks and Recreation."

How bad does a new show have to perform in 2012 to get the axe? We investigate.

'Up All Night' is going on hiatus for a format change, which could open the door for the return of 'Community.'