When Jimmy Fallon landed a spot on Saturday Night Live in 1998, he told executive producer and comedy kingmaker Lorne Michaels, "I'm going to make you proud." Six years later, Fallon departed as a audience favorite, the show's go-to impressions guy, and the co-host (with Tina Fey) of SNL's "news" unit, Weekend Update. But he became famous without "working blue," and has always wanted everybody to be in on the joke. It's a trait that makes him a perfect television personality. Now, he occupies the most coveted seat in the business, as the host of The Tonight Show. He tells Here's The Thing host Alec Baldwin that he got his start in Saugerties, New York, practicing the stuff that every comic needs in their toolkit: impressions, musical numbers, and...a troll routine. 

In this clip from SNL in 1998 (referenced in the above interview), Jimmy Fallon and Alec Baldwin unwittingly predict a future success: