Wintour was on to discuss the Metropolitan Museum of Art's new Costume Institute exhibit about designers Elsa Schiaparelli and Miuccia Prada, which she had just feted with her annual fabulous ball. Colbert's ballsiest line to her may have been this:
"Well, I really don't trust Prada — my understanding is the devil wears Prada. And this is a Christian nation, madam!"