Though she’s not the most likely guest to appear on “The Colbert Report,” Anna Wintour held her own last night giving a charming, witty interview, even informing Colbert at one point that his “Devil Wears Prada” joke was “so last year.” Discussing the Met’s Costume Institute exhibit “Schiaparelli and Prada: Impossible Conversations,” Wintour tells Colbert about Schiaparelli’s childhood and defends fashion as a cultural touchpoint. The two also discuss gay marriage and Colbert’s personal style, and Colbert invites Wintour to go “bobbing for french fries” at Long John Silver’s.