Last Wednesday night, an hour-long interview with Hillary Clinton, presumptive Democratic presidential nominee, aired on television. This alone is remarkable. Few candidates at this level, at this stage of the election cycle, grant any media outlet that much time. Even more remarkable: This sit-down wasn't with "60 Minutes," Charlie Rose or "Meet the Press." Instead, Clinton took questions from little-known former rock 'n roll groupie and celebrity-hanger-on Amanda de Cadenet, who has a talk show on the Lifetime network.