The fashion heads of the world will unite on Tuesday in support of the Obama's. Calvin Klein, Anna Wintour, and André Leon Talley are hosting a cocktail party and dinner for Michelle Obama next week. An Evening with Michelle Obama, a $1,000-a-head fund-raiser, will be held at the Sikkema Jenkins Art Gallery in New York. A photo with Obama costs $2,300, and a seat at the dinner at Klein's Perry St. triplex, $10,000.