David Letterman Slapped Jimmy Fallon with a Tortilla

David Letterman Surprises Jimmy Fallon as Paul Shaffer Takes Over ‘The Tonight Show'
David Letterman made a surprise cameo on The Tonight Show Starring Jimmy Fallon on Feb. 10, interrupting Fallon's monologue to welcome his longtime musical director Paul Shaffer and The World's Most Dangerous Band,
David Letterman Crashes ‘Tonight Show' for Reunion With Paul Shaffer
David Letterman - with help from some flour tortillas - made a return to the late-night stage Monday. Letterman crashed Jimmy Fallon's Tonight Show monologue Monday night, wandering onto the stage as Fallon was making some jokes about Sunday's Super Bowl.
David Letterman Makes Rare, Long-In-Coming Visit To ‘Tonight’, Trades Quips And Slaps With Jimmy Fallon
"Is this the 23rd hour of The Today Show?,” Letterman asked as he wandered onto the stage to greet Jimmy Fallon.
David Letterman Makes Shock Return to ‘The Tonight Show’ & Reunites With Paul Shaffer
Fallon was riffing with Paul Shaffer and the World’s Most Dangerous Band, Letterman’s longtime sidekick and band from his time hosting CBS’ Late Show from 1982 to 2015 — Shaffer and co were filling in for Fallon’s regular house band, The Roots, who are rehearsing for the upcoming Saturday Night Live 50th anniversary concert.
Paul Shaffer talks filling in for The Roots on ‘The Tonight Show’
Paul Shaffer, who spent 33 years as David Letterman’s musical director, is returning to late-night and reuniting with his band to fill in for The Roots on “The Tonight Show.” He joins TODAY to talk about how he’s gearing up for the return.
David Letterman Crashes ‘The Tonight Show,’ Refuses to Read Fallon’s Jokes | Video
David Letterman crashed The Tonight Show on Monday night to reunite with Paul Shaffer and poke fun at Jimmy Fallon.
David Letterman crashes Jimmy Fallon's 'Tonight Show' monologue
Feb. 11 (UPI) -- David Letterman joined Jimmy Fallon during his monologue on The Tonight Show Monday. "Is this the 23rd hour of the Today show?" asked the former Late Show host, feigning confusion, after arriving on stage .
David Letterman confuses ‘Tonight Show’ with ’23rd Hour of TODAY’
While Paul Shaffer filled in the for The Roots on “The Tonight Show Starring Jimmy Fallon,” he was reunited with a surprise guest: David Letterman!
Jimmy Introduces Paul Shaffer and The World's Most Dangerous Band and Talks SNL50 Homecoming Concert
Jimmy takes a moment to introduce Paul Shaffer and The World's Most Dangerous Band, who will be filling in for The Roots ...
David Letterman Stuns Audience With 1st 'Tonight Show' Appearance In Decades
Letterman began his late night TV career at NBC, where he hosted the groundbreaking “Late Night With David Letterman” from 1982 to 1993. The show followed Johnny Carson’s “Tonight Show.” When Carson ...