John Oliver’s not the only talk show host who can drop in on another show unexpectedly. Last night, the great David Letterman ...

Ahead of this weekend's 50th anniversary "Saturday Night Live" special, Poehler and Fey stopped by "The Tonight Show" to reminisce with Fallon.

It was a night of surprise returns on late-night Monday (February 10), as not only did John Oliver make a surprise appearance ...

"I'm not gonna say what I call it, but it's not that," Hurts joked, talking the Super Bowl winners' "tush push" on The ...

No, I’m not high-fiving you! Put that hand down!” Kimmel said, chastising his giggling guest after the slip-up.

It was a throwback evening on NBC since Paul Shaffer and longtime members of his backing band filled in for the Roots as they ...

NEW YORK CITY, NEW YORK: Legendary late-night TV icon David Letterman gate-crashed Jimmy Fallon 's 'Tonight Show' monologue on Monday night, February 10, strolling onto the stage while the host was ...

Boston Celtics point guard Jaylen Brown appeared on "The Tonight Show with Jimmy Fallon" on Tuesday to talk about his performance brand as well as his NBA accomplishments. Fallon congratulated him on ...

Jimmy Fallon referenced a variety of cultural figures with his opening monologue on Monday, January 20 when he donned a black and white hat similar to one worn by Melania Trump.

This is not the first time Rob Lowe has mixed up notable names as he once accidentally congratulated the wrong actor for a ...

In a new video on Jimmy Fallon's official YouTube channel, viewers can watch The Tonight Show host make the trek from NBC ...

Halsey has booked a return visit to "The Tonight Show Starring Jimmy Fallon." The music and entertainment force will appear ...