Of the three, it was with the melody of 'Vaan varuvaan' that Rahman chose to greet those watching the launch. The camera panned from his fingers playing the tune on the piano, to the face of the creator. Seated near the piano on a white couch, was the director of the film, watching with a smile. The tune came to an end with Rahman announcing that it was now time to release the trailer. But Mani Ratnam wouldn't let him off without answering a few questions.