New Delhi, July 24 -- American comedian David Letterman, who once hosted 'The Late Show,' roasted CBS for ending the iconic, most-watched late-night satire programme.

CBS recently announced that The Late Show with Stephen Colbert will end its 10-year run in May 2026. Colbert took over as host in 2014, following David Letterman's 22-year tenure.

CBS said the decision was "purely financial," and "not related in any way to the show's performance, content or other matters happening at Paramount."

In an apparent dig at the channel, Letterman shared a montage of the many times he had roasted his own network over the years, when he was still working for CBS.

"You can't spell CBS without BS," the caption on the video read.

Colbert said the s...