Jimmy Fallon Channels Springsteen on 'Robert Mueller's Coming to Town'He rewrote the lyrics of the Christmas classic to reflect the U.S. Special Counsel's investigation into the alleged intervention by Russia in the 2016 U.S. presidential election.
Jimmy Fallon Pays Tribute to David Bowie in SNL MonologueIt wasn't funny, but it was awesome.
Jennifer Lopez Struts Her Stuff in Silly Dance Battle on 'Fallon'Fallon went first, making up a silly dance called, “Skinny Jeans.” Lopez proceeded to show him up with a very J.Lo version of “Washing Machine Spin Cycle.”
Paul McCartney Joins Fallon, 'Sing' Cast For 'Wonderful Christmastime'Cast members from the new movie Sing were joined by none other than the songwriter himself.
Neil Diamond and Jimmy Fallon are Bad at 'Password'It was Neil Diamond and Jimmy Fallon versus Natalie Portman and JJ Abrams, and Diamond just kept guessing "salad."
WATCH: David Blaine Stuns Jimmy Fallon With Magic TricksBlaine pulled off an illusion no one saw coming and you just gotta see it to believe it.
WATCH: Kevin Hart Roasts Dwayne 'The Rock' Johnson For Driving On SetDwayne "The Rock" Johnson is one of the strongest men in Hollywood, but don't you dare ask him to walk 100 feet!
WATCH: Sting & Jimmy Fallon Sing Text MessagesNot even Sting can make these awkward texts sound romantic!
Kevin Bacon and Jimmy Fallon Spoof Tom Petty's 'Free Fallin'Fallon and Bacon imagined an alternative version of Tom Petty's "Free Fallin.'
Jared Leto Shared A “Gift” From The Joker With Jimmy FallonJared Leto appeared on The Tonight Show to promote Suicide Squad and brought a little present from his friend, The Joker.
Jimmy Fallon, Paul Rudd Tackle Styx's 'Too Much Time on My Hands' VideoBoth Fallon and Rudd have over-the-top wigs and facial hair and flawlessly act out each movement and expression from the classic video.
Sia Recruits Natalie Portman for Performance of "Iko Iko"An upside of Sia's admitted camera-shyness and stage fright is her ability to recruit special guests