The first and only time I was permitted to gaze (through a Skype window) at the glittering visage of Tyra Banks, the tech-curious TV personality told me she would "love to have invested in Uber." Banks, who launched her own photo app and claimed to spend "a lot of time in Silicon Valley," may have better deal flow now that she's dating Shervin Pishevar, an early investor in the $3.5 billion e-hailing company.