Ever since his run on Saturday Night Live (and probably before that, too), there have been people who prided themselves on being strongly opposed to everything related to Jimmy Fallon. They hate it when he laughs in the middle of sketches. They hate it when he play goofy games with celebrities. They hate that his best friend is Justin Timberlake. They hate the way he smiles. They even hate his boyishly handsome face. Whatever their particular reason, NBC has a message for the people who feel this hatred: Get on board with Jimmy Fallon, or die.