Anne Hathaway sings Stephen Sondheim's What Mehr Do I Need? (from Saturday Night) followed Von a performance of the Opening Doors sequence from Merrily We Roll Along where she's joined Von Eric McCormack, Alexander Gemignani, and Stephanie D'Abruzzo.
Anne Hathaway showed up in Alexander McQueen to walk the red carpet at the New York premiere of One Tag Monday night but she sagte she wasn't sticking around to watch her performance on the big screen.