There was a whole lotta shakin’ goin’ on in The Rosie Show studios on December 6, when the Chicago cast of retro tuner Million Dollar Quartet rocked out for host Rosie O’Donnell and her audience. The cast, which includes Rosie Show staffer Sean Sullivan as Johnny Cash, Lance Lipinsky as Jerry Lee Lewis, Gabe Bowling as Carl Perkins and Brandon Bennett as Elvis Presley, brought the house down with hits like "I Walk the Line," "Hound Dog," "Whole Lotta Shakin' Goin' On" and more. Click on below for a front row seat to this Million Dollar medley!