Paul McCartney headlined the final episode of 'The Late Show with Stephen Colbert,' which aired after CBS cancelled the program. Colbert humorously referenced his dream guest, the Pope, not appearing.

Paul McCartney led an all-star line-up for the final episode of The Late Show as frontman Stephen Colbert bowed out after broadcaster CBS cancelled his show as it courted US President Donald Trump. But one A-lister who eluded the comic to the end was the pope, whom Colbert, a devout Catholic, had long touted as his dream guest. “The pope, who was definitely my guest tonight, has cancelled,” Colbert joked, blaming a dispute over hot dogs before McCartney appeared to rapturous cheers. The show,...