Neil Young Videos

Saturday Night Live star Kate McKinnon stopped by last night's LATE NIGHT WITH JIMMY FALLON and compared Justin Bieber impressions with the host.

On last night's LATE NIGHT WITH JIMMY FALLON on NBC, actress Jessica Alba and Jimmy put on a double turtleneck sweater and play a pingo pong match against Higgins and James Poyser.

New Jersey native Bruce Springsteen and Jimmy Fallon reworked the Springsteen classic 'Born To Run' to address Governor Christie's NJ bridge scandal on last night's LATE NIGHT WITH JIMMY FALLON.

On Friday's LATE NIGHT WITH JIMMY FALLON on NBC, music guest Austin Mahone performed 'Silent Night' with a little help from The Roots. Check out the appearance below!

James Marsden, fresh off a plane from London, stopped by last night's LATE NIGHT WITH JIMMY FALLON on NBC to talk about his experience acting in his new film, 'Anchorman 2.' Later, James, Jimmy and the audience sing Styx's 'Babe' from the film.

Music guest Kelly Clarkson performed 'Underneath the Tree' from her new holiday album, 'Wrapped in Red,' for the LATE NIGHT WITH JIMMY FALLON audience. Check out the appearance below!

'Saving Mr. Banks' star Emma Thompson stopped by last night's LATE NIGHT WITH JIMMY FALLON on NBC to sing a duet of the 'Mary Poppins' classic 'Supercalifragilisticexpialidocious' with the host!

Joaquin Phoenix stopped by last night's LATE NIGHT WITH JIMMY FALLON. Before talking about his new film, 'Her', Jimmy tries to get his friend to quit smoking cigarettes. Check out the appearance below!

Candice Bergen stopped by last night's LATE NIGHT WITH JIMMY FALLON on NBC and told Jimmy how Christmas songs make her sad lately. Later, Jimmy asks about her history with her hit show Murphy Brown and the actress reveals that she almost wasn't cast in the role.

On NBC's LATE NIGHT WITH JIMMY FALLON, music guest Jack Johnson performed 'Rudolph the Red-Nosed Reindeer' for the Late Night audience - check it out below!

Michelle Dockery stopped by last night's LATE NIGHT WITH JIMMY FALLON on NBC to talk about her holiday plans and the new season of her hit show, Downton Abbey.

Amy Adams stopped by last night's Late Night with Jimmy Fallon on NBC. To her surprise, host Jimmy Fallon had unearthed an old bank commercial featuring Adams performing a Grease parody - check it out below!

On last night's LATE NIGHT WITH JIMM FALLON on NBC, Jimmy handed guest Oscar Isaac a guitar and asked him to perform. Oscar chose Katy Perry's 'Roar' as his song of choice - check out the performance below!

On last night's LATE NIGHT WITH JIMMY FALLON on NBC, music guest Ariana Grande (Broadway's 13) performed 'Last Christmas' for the Late night audience. Check out the appearance below!

LATE NIGHT WITH JIMMY FALLON music guest Kelly Clarkson performed her single, 'Don't Rush' from her album, 'Greatest HIts, Chapter One' for the Late Night audience on last night's show. Check out the appearance below!

On LATE NIGHT WITH JIMMY FALLON on NBC, host Jimmy Fallon welcomed his former Saturday Night Live co-star Will Forte and gave him the opportunity to pitch a new theme song for his upcoming NBC promotion to host of 'The Tonight Show.'

On last night's LATE NIGHT WITH JIMMY FALLON on NBC, host Jimmy Fallon and special guest Justin Timberlake showed viewers what a Twitter conversation sounds like in real life. Check out the clip below!

Below, check out Jimmy Fallon's "Breaking Bad" parody, featuring cameos by Bryan Cranston, Bob Odenkirk, and Aaron Paul!

Once again, Jimmy Fallon pulled off an incredibly entertaining musical segment on Tuesday night, when LATE NIGHT welcomed back the 'President of Pop' Justin Timberlake to debut their newest viral sensation 'The Evolution of End Zone Dancing.'

In a clip from last night's LATE NIGHT WITH JIMMY FALLON, Jimmy and pop star Ariana Grande teamed up to perform rap hits like '99 Problems' and 'Thrift Shop' with a Broadway twist. Watch their duet below!