The Nerd Prom is always highly anticipated around here. Will BO’s joke writers be as good as Jon Stewarts? Will TOTUS scroll them slowly enough for Big Guy to read? Who will Lady M wear and will she make both the “Best” and “Worst” dressed lists? Although that anxiety has eased considerably with the passing of Joni.So let’s spend a few moments reviewing the transformation of Lady M at the annual White House Correspondents’ Dinner.2009: before the discovery of industrial schtrenght Spanx:Immortalized by Cripes Suzette’s famous “hump, slump, bump and plump” shot:H/T Cripes Suzette2010: the age of elegance (and DOD...