When most people are slumbering, some Washingtonians are saving lives or losing their shirts at the roulette table. We stayed up way past our bedtime to explore DC in the wee hours.

“Up All Night” I am not sold on yet,” said Michael Waymire. Nichelle Stephens observed, “Between ‘Up All Night’ and ‘The New Girl,’ there’s a lot of singing in this season’s ...

Up All Night stars Will Arnett and Christina Applegate as tired, hilarious new parents. They are joined on the sitcom by Maya Rudolph as Applegate's character's talk show host of a boss.

And “Up All Night” has generally felt like a poster child for that sentiment, with a lot of talented people placed in situations that seemed pleasant but rarely uproarious.

Up All Night marks Christina Applegate ‘s return to network TV. The comedy — about two exhausted new parents — also stars Will Arnett, Bridesmaids’ Maya Rudolph and Nick Cannon.