These celebs ALL lost a $100 bet to Jimmy Fallon
Robert De Niro, Tina Fey, Joan Rivers, Kim Kardashian, Mariah Carey, Seth Rogen, Joe Namath, Rudy Giuliani, Lindsay Lohan, Mike Tyson, Stephen Colbert and Lady Gaga each bet Jimmy that he’d never host The Tonight Show, and they all showed up on his first night on the job to pay their debts.
(Source: https://www.youtube.com/)
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