India, April 7 -- I've never been to a concert nor witnessed a live performance by a famous artiste - not for the lack of opportunity, but by choice. The reasons are plenty: I have no desire to stand in serpentine queues just to gain entry into an overcrowded venue; nor do I fancy being wedged between a sea of sweaty fans screaming themselves hoarse, while a few faint either from exhaustion or a flair for the dramatic....