Tune in TOMORROW Wednesday, Sept. 1 (8:00-11:00PM/ET) to see Jason Aldean perform at the "CMA Music Festival: Country's Night to Rock!" Make sure you watch as country's biggest superstars come together for the biggest country music party in the world. This year, Tim McGraw will serve as host for the annual celebration of America's music. Don't miss your chance to see Jason Aldean take part in a festival unlike any other! Check out CMAFest.com for more information!