Exclusive: 'American Idol' Letting Viewers Pick Show Theme via Twitter

American Idol producers -- for the first time in the show's 12-season run -- will let the public determine one episode's theme this season, Idol's wireless sponsor AT&T exclusively told Mashable before Wednesday night's show After host Ryan Seacrest makes the announcement during the April 3 performance show, people will be able to submit their suggestions on Twitter using hashtag #ATTIdolTheme. Past themes include genres, songs by an artist (or band) or something more generic. "We're really exci...