The comedy legend then said he wanted to hit Fallon in the face ... Letterman, of course, has history with “The Tonight Show.

Live” alum and host of “The Tonight Show” Jimmy Fallon reposted his audition for the sketch comedy show along with a ...

John Oliver wasn't the only late night icon to crash this week. "The Tonight Show" started Monday off with a surprise ...

John Oliver returned to his old stomping grounds with a surprise cameo on "The Daily Show" to discuss America's "monarchy era ...