September 7, 2011 1:04 pm Fall TV: “Up All Night” Parents Try to Grow Up Will Arnett and Christina Applegate say the bewildered parents they portray in their new family comedy, “Up All Night,” premiering Sept. 14th on NBC, are just kids at heart. US & World Videos 2:08 Travis Kelce calls Taylor Swift his ‘significant other' as they attend Charity Gala Date Night 1:04 Hunter Biden plans to sue Fox News 1:17 Student loan forgiveness: Deadline to consolidate loans is April 30 0:59 Runaway zebras corralled in Washington state; one still missing 1:40 Charlie Puth reacts to Taylor Swift's ‘The Tortured Poets Department' name-drop