Stephen's conversation with Matthew Perry continues with one of the more harrowing stories in his book, about a major health scare in 2019 and the man who saved his life. Read this story and more in Matthew's book, "Friends, Lovers, and the Big Terrible Thing," available everywhere now.

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The Late Show with Stephen Colbert is the premier late night talk show on CBS, airing at 11:35pm EST, streaming online via Paramount+, and delivered to the International Space Station on a USB drive taped to a weather balloon. Every night, viewers can expect: Comedy, humor, funny moments, witty interviews, celebrities, famous people, movie stars, bits, humorous celebrities doing bits, funny celebs, big group photos of every star from Hollywood, even the reclusive ones, plus also jokes.