The American fashion industry's favorite wearer of clothes, Michelle Obama, is in town in the middle of Fashion Week but her itinerary here does not include shows. She arrived at ground zero this morning with Barack, where she made sure he looked his spiffiest before he faced the world. Yesterday, she wore a white top and black pants to a cemetery in Arlington, and then thew on an apron to do a community service project with her daughter Sasha in Washington. And what color do you think she wore to the U.S. Open? See all these looks and more in the Michelle Obama Look Book.