Is Jennifer Hudson a, “diva?” Diana Ross going to be tutoring some the current ‘Idol’ candidates. And is there another scandal involving former ‘Idol’ Mario Vazquez? Dorothy Lucey of ‘Good Day LA’ has the details. Watch the segment, featuring comments from ‘Idol’ finalists Chris Sligh, Chris Richardson, Melinda Doolittle and Stephanie Edwards, aired Tuesday (March 13), below.