Late-night rivals and other celebrities rallied to support CBS "Late Show" host Stephen Colbert after the network canceled his show, and comedian Jon Stewart lashed out at Paramount Global for the decision to end the long-running TV program.

John Oliver, Jon Stewart, Jimmy Fallon, Seth Meyers and more had cameos during the July 21 episode of "The Late Show With Stephen Colbert."

Sandra Oh criticized CBS and Paramount during her appearance on 'The Late Show with Stephen Colbert' on July 21 after its cancellation was announced. The network said it was "a financial decision," but the news came days after Colbert criticized Paramount for its $16 million settlement with President Donald Trump.

The late-night host acknowledged that "a lot of people out there are bummed" about the show ending next May, so he tapped a few famous friends to cheer everyone up.

Fox News host Greg Gutfeld is the ratings king of late night with 3.1 million average viewers, despite what Stephen Colbert may be telling his audience.

For one night only, Bad Bunny will appear as a guest on 'The Late Show With Stephen Colbert,' followed by 'Late Night With Seth Meyers'

Kicking off Monday’s show with a joke about Trump wanting to change the name of the Washington Commanders NFL team (the “Washington Epsteins”, Colbert suggested), he walked into the Ed Sullivan theater to loud cheers and said “This is going to be fun”. It certainly was.

Donald Trump warned that 'Jimmy Kimmel Live!' could be canceled following the abrupt axing of 'The Late Show with Stephen Colbert.' Kimmel and his family lobbed insults of their own toward Trump witho