Mike D: rapper, producer, ex-label mogul, style maker, taste maker, heart breaker. Now add Grammatical doctor to his resumè. Mister Diamond took to the airwaves and the Colbert report to settle a dispute between Mr. Will Shortz, the NY Times crossword puzzle editor and blogger Julieanne Smolinski who came to blows over a recent clue in the Times. A 5 letter word for “Wack, in Hip Hop”. Check out the good Dr. Diamond get to the bottom of this quandry.