Up_all_nightNBC kicked off the beginning of the end of Upfront Week today by presenting its new fall lineup of shows.

Here's a look at Up All Night, scheduled for 8 p.m. Wednesdays in Fall 2011. Starring Christina Applegate, Will Arnett, Maya Rudolph, and James Pumphrey. Arnett's a stay-at-home dad while Applegate's character works for Rudolph's character. Pumphrey plays Applegate's assistant. Written by SNL scribe Emily Spivey and executive produced by Lorne Michaels.

Roll the clips!

First, here's the full trailer NBC showed to media and advertisers:


 

Now individual clips…


 

Which leads to this…