Kara DioGuardi Added In Case Paula Abdul Goes MIA?

A source involved with ‘American Idol’ tells OK! magazine that Kara DioGuardi may have been brought on as the show’s fourth judge to cover for Paula Abdul. “They want another female in case Paula misses a taping,” the insider explained. Another source told The Scoop: “There were so many times they had to cover for Paula during the live shows. She’d just be totally MIA.” Read more.