Remembering Matthew Perry: His First Appearance on Letterman's "Late Show"

CBS' 2015 Summer TCA Party - Arrivals — WEST HOLLYWOOD, CA - AUGUST 10: Actor Matthew Perry attends CBS' 2015 Summer TCA party at the Pacific Design Center on August 10, 2015 in West Hollywood, California. (Photo by Alberto E. Rodriguez/Getty Images)
Photo: Alberto E. Rodriguez / Getty Images Entertainment / Getty Images

Fans all over the world are mourning the sudden, unexpected passing of "Friends" star Matthew Perry. While he battled many demons related to addiction, he also brought countless laughs to millions on the big and small screen and had dedicated his life to helping others who had substance abuse issues. In this early clip just reposted by David Letterman of Matthew's first-ever appearance on "The Late Show", it's clearly what a truly gifted, natural comedic performer Perry was. May he rest in peace.

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