June 1, 2016 4:25 pm AGT's Rockellos, Emil and Dariel Perform Season 9 ‘America’s Got Talent’ finalists Emil and Dariel, known as Rockcellos, bring their rockin’ cellos to the 6 in the Mix set for a special performance. US & World Videos 4:12 Keeping Up with Rock Legends on Tune Talk 3:41 Tune Talk: An Update about Madonna and More 8:28 Papa Keith Talks Hip Hop and Adam Duritz Discusses Upcoming Counting Crows Tour 4:13 The Pop Stars Making Waves This June 1:57 Gifts for Dad on Father's Day