The supremely informal way he meets people, the warmth he exudes, the curiosity he manifests, the homework he comes ready with, leaves the person on the receiving end mesmerised. Don't forget he has been President for nearly eight years, visited countless countries, pumped thousands of hands, accepted hundreds of 'rapturous' welcomes.... Yet he comes here with the enthusiasm of a freshman President who in some previous avatar was a confirmed India-lover. If the charm offensive is indeed synthetic, a piece of deft public relations, some sharp salesman trying to be extra smart in order to sell Coke and Boeing and Enron, the performance is even more astonishing since the mask never seems to fall. If it is acting, it is an Academy Award-winning performance.