Guy Fieri, Elder Statesman of Flavortown
MIDDLETOWN TOWNSHIP, N.J. — Guy Fieri looks as if he has prepared his whole life to be a middle-aged rock star. He has grays in the famous goatee now, a faint tan line beneath his chain necklace and a pair of hulking middle-finger rings that do not slow his incorrigible fist-bumping. He talks about the…