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.

CNN's Anderson Cooper showed his support for Stephen Colbert appearing in an audience gag on Monday's installment of "The Late Show" after CBS announced the cancellation of the late-night program.

Stephen Colbert announced "The Late Show" was cancelled three nights after revealing his summer mustache on air. Coincidence?

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.

On a recent episode of SiriusXM’s Andy Cohen Live, the Watch What Happens Live host cast doubt on the network’s purported financial motivation in a new way. Citing Matt Belloni’s claim on Puck News that The Late Show was losing more than $40 million a year for CBS,

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'