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

Stephen Colbert is making headlines as The Late Show approaches its final season. In a rare show of late-night unity, Colbert welcomed Jimmy Fallon, Seth Meyers, Jon Stewart, and John Oliver on Monday night’s episode following CBS’s decision to cancel the program.

Show' host, who started his Monday broadcast addressing his ‘Late Show’ counterpart’s cancellation, also posted on social media last week about the news.

Jimmy Fallon, Seth Meyers, Jon Stewart and John Oliver joined Weird Al Yankovic and Lin-Manuel Miranda to support Stephen Colbert after 'The Late Show's' cancellation by appearing in a segment inspired by the Coldplay kiss-cam incident.

Stephen Colbert got an assist from some of his late-night rivals following CBS’s sudden decision to axe “The Late Show” in a send-up of the viral Coldplay kiss-cam video. Colbert set up the bit this way: “Some people see this show going away as a sign of something truly

The gag started with Miranda and Weird Al coming out to perform a song – a Coldplay song, in fact, a reference to the Astronomer scandal, which saw the CEO resigning after getting caught with the company’s HR chief on a kiss-cam at a recent concert from Chris Martin’s band.