Adam Sandler & Drew Barrymore sing a touching love song about being in a romantic comedy together every 10 years.

Jimmy and Paul Rudd compete in a lip sync battle, and Paul raises the bar in the second round.

Never-before-seen footage of the Beatles’ first performance on the Ed Sullivan Show.

Jimmy & Justin perform the fifth installment of the “History of Rap.”

Jimmy Fallon’s barbershop quartet, The Ragtime Gals, performs the R. Kelly classic “Ignition (Remix).”

Jimmy & Jonah have a Twitter conversation in real life.

Jimmy and Will Smith take us through the history of hip-hop dances.

Jimmy and The Roots’ Frank Knuckles face Colin Farrell and Chris Pratt in what likely will be the last game of bubble soccer on the 6th floor.

The legendary Jim Morrison (Jimmy Fallon) and The Doors stopped by ‘Late Night With Jimmy Fallon’ to cover the “Reading Rainbow” theme song.

Jimmy & the Muppets perform “The Weight” by the Band for the last waltz of “Late Night with Jimmy Fallon.”