Jimmy Fallon's 'Late Night' Debut | Late Night with Conan O’Brien

(Original Air Date: 2/18/99) Jimmy Fallon makes his first talk show appearance to discuss his celebrity crush, his SNL impressions, and his romantic struggles.

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Running from 1993-2009, Late Night with Conan O’Brien is one of the most beloved late night shows in television history. Known for its absurdist humor, hilarious celebrity interviews and featuring the best stand-up comedians and musical acts of the ‘90s and early 2000s. Hosted by Conan O’Brien alongside sidekick Andy Richter and house band Max Weinberg and the Max Weinberg 7, Late Night with Conan O’Brien featured unforgettable segments like “If They Mated”, “In the Year 2000”, “Desk Drive”, and made a breakout star of Triumph the Insult Comic Dog.

[captainviggo]

So, young Jimmy Fallon was basically young Ted Mosby.

[oanabadea]

Now I get why Nicole had a crush on him back in the day

[regtiangha]

And tonight it comes full circle when Conan visits Fallon at his desk!

[SophieTheBagel]

He's so nervous and it's adorable.

[MattOliva]

This definitely proves Jimmy Fallon has always been the same goofy hyper active giggly person and he’s himself

[trevorcarey]

I came here to see this video after Conan came on the Tonight show with Jimmy Fallon, after 25 years later.

[idmann]

That was actually Nicole Kidman.screamimg when Conan said that Jimmy was single...

[EmeraldJonatan-bbwo]

“I don’t know much but I think you’re going far” Prescient.

[creoloko]

He’s like a total different person 😐 his voice, his laugh, his mannerisms

[amyjackson]

"In the future", Adam Sandler has a mansion near Conan's mansion in LA and frequently stops by yelling "Hey! CONEY!"😂😂😂

[Ibochic]

For people who always criticise Jimmy. You can see he had the same anxious, somewhat hyper personality. Love, love Jimmy Fallon. ❤❤❤

[furiouhuzzah]

Man I got emotional last night. Time moving on is so sad & bittersweet. I would do anything to go back 25 years and just do it all again.

[sandrayala]

I was so emotional yesterday when I saw Conan at Jimmy’s show, I still can’t get over it 🥹🥹🥹

[heathers.]

Jimmy killed it then and still does now! Amazing to see. So proud of how far he's come and other talent is proud of him also! He just wants everyone to have fun and laugh!

[anothermonday]

This dude always gets flack for his laugh, fake or not, but man he has always really nailed his voices. And still a crack up 25 years later.

[mole]

Conan is the GOAT and this is a full circle moment but let's take a moment to give Jimmy some credit for how talented he is. Having moved on to doing the hosting gig, he doesn't "perform" as much as he used to, so naturally his role has changed dramatically, but he's SO talented.

[fadelfungames]

he was so nervous like anyone would be a little student i love to see that and then see him now it really cool

[kassandercailliau]

And now, April 2024, Conan joins late night with Jimmy Fallon as _his_ guest!

[Ginam]

So happy this was posted after Conan’s interview on Fallons show last night! I have it paused just to watch this lol

[jhsounds]

I watched this when it originally aired. I could not have imagined Fallon hosting anything. The impressions are still funny, though.