The controversy over Aamir Khan’s ‘3 Idiots’ dragging the star, the producer and author Chetan Bhagat, whose novel was the basis for the successful film, escalated on Friday with the media caught in an ugly crossfire and was told to ’shut up’ amid high drama. An upset Aamir at a press meet in Kolkata and in Noida, trained his guns on Bhagat accusing him of being hungry for publicity after...