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

David Letterman made a surprise cameo on The Tonight Show Starring Jimmy Fallon on Feb. 10, interrupting Fallon's monologue ...

TV legend David Letterman returned to his former stomping grounds at 30 Rockefeller Plaza Monday for a surprise appearance on ...

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 ...

Fallon will do six performances of All In, Simon Rich's episodic tales of love that features an ever-evolving cast week after ...

Fallon’s brief stint in the production – his one-week performance ended February 2 – saw the weekly grosses jump by a huge 46 ...

Comedian Jimmy Fallon took the opportunity to mock first lady Melania Trump during a segment on the “Tonight Show” Monday. Coming out to his audience wearing a wide-brimmed hat, similar to ...

David Letterman made a surprise appearance on The Tonight Show, crashing Jimmy Fallon's monologue to tell a few jokes and ...

Fans of electric musical performances would have been wise to tune into Monday's "Tonight Show Starring Jimmy Fallon." The ...

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