Happy birthday Thalaiva! Today, as Rajinikanth turns 64, he adds one more feather to his cap, with 'Lingaa'. Start to finish, 'Linga' took less than a year in making, and the film has launched amidst all the hype. A magnum opus in its truest sense, the film has the crew of best of class, style, actors and artists on board. So what is the ambitious project about?