Patton Oswalt talks about turning 50 and working on the set of "A.P. Bio" with Paula Pell. »
Jimmy Fallon and Robert Irwin, 15-year-old son of Crocodile Hunter Steve Irwin, get into an accidentally public confrontation backstage that spills into an awkward animals segment that includes a lizard, an owl... »
Seth Meyers takes a closer look at President Donald Trump's alleged plans to get involved in the 2020 democratic primary. »
John Legend talks about the activist message behind his song "Preach" and getting hazed by Kelly Clarkson, Adam Levine and Blake Shelton on The Voice.
Jimmy Fallon reads his favorite tweets with the hashtag #ImproveAMovieWithOneWord. »
Seth Meyers takes a break from breaking news to check in on the skyrocketing costs of prescription drugs, which President Donald Trump claimed he would be able to fix. »
In a special fifth anniversary behind-the-scenes segment, Tina Fey tries to keep it professional and hide her "personal disdain" for Jimmy as she promotes her "Unbreakable Kimmy Schmidt"... »
John Legend talks about his new documentary "United Skates," recently joining "The Voice" as a judge and his friendship with fellow judge Adam Levine. »
Jimmy and John Legend take turns lip syncing to audio of random people doing karaoke to "All of Me." »
Kate Upton teaches Jimmy Fallon moves from her Strong4Me Fitness program. »
