American Idol's newest judge, Ellen DeGeneres, joins Simon Cowell, Kara DioGuardi and Randy Jackson in Hollywood to begin winnowing down the contestants. The golden ticket contenders chosen from around the nation will endure a grueling rehearsal sche... (more)dule and pressure-packed auditions as they vie for a coveted spot among the Top 24. Find out who will survive and who will go home during round 1.