"It’s been an excruciating 23 hours without being on TV, so I am grateful to be able to be here," the comedian said.

The Late Show with Stephen Colbert closed Thursday with a 77‑minute finale packed with celebrity cameos and a musical send‑off led by Paul McCartney.

The longtime host ended his show on a largely joyful note.

Last Week Tonight” host John Oliver paid tribute to late-night rival Stephen Colbert in the closing moments of his show that aired on Sunday. “We’re off next week — back on May 31 — please enjoy ...

Paul McCartney joins Stephen Colbert for musical send-off in series finale ...

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