David Chang Of Momofuku Visits David Letterman On Late Show

  Last night, while we some of you were sleeping, David Chang of Momofuku showed up on The Late Show with David Letterman.  It was a promotional bit for Chang’s Momofuku cookbook, which you have to buy!  The bit was pretty funny and full of Letterman’s usual antics (cigarette’s in food anyone?). Chang, who has …