Rehearsal for 'Million Dollar Quartet'

Felice Garcia sings during a rehearsal for

Felice Garcia sings during a rehearsal for "Million Dollar Quartet" in a warehouse near The Orleans on Tuesday, Jan. 15, 2013. In the background are Tyler Hunter, center, as Elvis Presley and Benjamin D. Hale as Johnny Cash. "Million Dollar Quartet" is based on a performance by Johnny Cash, Jerry Lee Lewis, Carl Perkins and Elvis Presley at Sun Records in Memphis on Dec. 4, 1956. The new show begins at Harrah's Las Vegas on Feb. 4. by Steve Marcus