CMT Hot 20 Countdown has your VIP ticket to the CMA Music Festival. Watch this weekend's show as we hit the streets of Nashville for a look at all the fun, including fan club parties and a karaoke surprise. Plus we'll chat with Luke Bryan, Jason Aldean, Florida Georgia Line and more of your favorites. Then find out about Dierks Bentley's theft accusation and how Rascal Flatts are trying to keep up with the times. See all this and more Saturday and Sunday mornings at 9/8c.