Actress Kristen Stewart made a surprise appearance at the 12-12-12 Concert for Sandy Relief on Wednesday (12Dec12) to urge viewers to donate to ongoing aid efforts. The Twilight star flew in from California to appear at New York City's Madison Square Garden and presented a video of New Jersey native Jon Bon Jovi visiting victims of the superstorm. She said, "A day after the storm, one of Jersey's most famous own went back to his home town of Sayreville to see the devastation first hand. What Jon Bon Jovi saw served to humble, inspire, and move him."