COMEDY
02/18/2015 03:21 am ET Updated Feb 18, 2015

Jimmy Fallon's First Anniversary: How He Changed 'The Tonight Show'

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Jimmy Fallon has been orchestrating late night laughs since his first appearance on "Saturday Night Live" in 1998, and he's only been getting funnier since. But it was on Feb. 17, 2014, after five years at the helm of "Late Night," that he fully came into his own: as the new host of "The Tonight Show."

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