By Billy Perrigo September 5, 2024 7:23 AM EDT T he leather-jacketed CEO of Nvidia has long been seen as something of a tech rockstar. But it was presumably a first even for Jensen Huang when, at a tech expo in Taipei in June, a woman asked him to sign her chest with a permanent marker. The request, which he obliged, was only the most outrageous example of “Jensanity,” the phenomenon that has catapulted Huang into the ranks of celebrity CEOs. Thanks to its chips being used as the backbone of