Desc: 57th Idea Filmfare Awards: With Ranbir Kapoor, Shah Rukh Khan, Vidya Balan, Karan Johar. Ranbir Kapoor and Vidya Balan win Best Actor and Actress award respectively for Rockstar and The Dirty Picture at the 57th Filmfare Awards, which was otherwise ruled by Zindagi Na Milegi Dobara and Rockstar