AMERICAN IDOL RECAP: Blame It On The Ah-AhAhAh-Ah-Ah-Actor

With only four performers left on American Idol, the producers threw two wrenches into the mix. First, the final contestants would have to sing duets with each other — a nifty device started last year. Second, they’d have to endure the bombastic mentoring of the insufferable Jamie Foxx — a not-so-nifty device also started last …