Rocker and host sing environmentally-conscious "Two Neil Youngs on a Tree Stump"
Singer sang, rode roller coaster, ate McDonald's with 'Late Late Show' host James Corden
HBO's new sci-fi/thriller series finds humanoids rebelling inside futuristic Western theme park
'Last Week Tonight' host says Britain leaving European Union could be "huge, destabilizing decision"
"It's probably one of the craziest things we've ever done, and we almost started a war," actor says regarding 'The Interview' incident
Jonas also performed suave single "Close" on 'The Late Show With Stephen Colbert'
From Homer Simpson to Louis C.K., 'The Jim Gaffigan Show' star breaks down TV's top pops
Actor ate candy (Pop Rocks!) for the first time since 1989 on 'Tonight Show'
WWE veteran battles 'Maya & Martin' star in wacky 'People v. O.J. Simpson' parody, which features Eva Longoria, Kenan Thompson
'Maya & Marty' star tells Seth Meyers about president using her dressing room for 'Tonight Show' appearance
Rap duo and pioneering producer dedicate performance "to all the victims of violence from Chicago to Orlando"
"Donald Trump refuses to be politically correct, and just to be safe, he refuses to be correct," 'Late Show' host says
Father and son also take selfie at Grand Canyon in clips from 'Ozzy & Jack's World Detour'
"We took out all the f--ks and booty lickin' so the little homies can enjoy my music," said Ice Cube
'The O'Reilly Factor' host tells Colbert United States needs to accept that it's at war with ISIS, Al Qaeda