Posted on April 3, 2013 by TerrenIt’s Official: Jimmy Fallon to Replace Jay Leno on ‘Tonight Show’ in Spring 2014 It’s Official: Jimmy Fallon to Replace Jay Leno on ‘Tonight Show’ in Spring 2014 Jimmy Fallon will host The Tonight Show in 2014. NBC confirmed the news Wednesday morning. Jay Leno will leave conclude his 22-year run headlining Tonight in spring 2014, at which point Fallon wi… This was posted on Google+…