Paula Abdul:
Abdul is no stranger to controversy. Remember Corey Clark? But last season when she commented on a performance that had not yet taken place, fans unleashed a flurry of negative e-mails and the show's credibility was again called into question.
Abdul was giving Jason Castro a negative review of his two songs. Only problem was he had only performed one. Later, she explained that she had gotten confused, amid last-minute show-procedure changes.
And recently she told Barbara Walters that Cowell's pestering her off camera also throws her off, making her appear flighty.
Hibberd said Abdul's antics, including her recent negative comments about the show, keep the show in the headlines.
"Paula adds an X factor to 'Idol,'" he said. "People don't know what she will do next. It helps the show. At the end of the day the entertainment value she brings, the network sees it as more beneficial."