We heard the news that Jiah Khan has invited her debut film Nishabd s co-star Amitabh Bachchan on her birthday, but he didn't come due to his busyness. Big B actually sent her a huge bouquet with a note attached which read: 'Sorry I can't come because I'm protecting my vintage car.' He wrote this, because once Jiah said she would love to own the Big B's vintage car.