Jason Aldean joins us on this weekend's CMT Hot 20 Countdown as he co-hosts the show. Tune in for the scoop on his new tour and album, and get a peek at his CMT Concert of the Summer special airing Sept. 3 on CMT. Also on the show, a video shoot with Florida Georgia Line and Tim McGraw goes up in flames, and we have your backstage pass. Then Blake Shelton prepares to return to the road. And Kix Brooks gives us a taste of his new cookbook, Cookin' It with Kix: The Art of Grilling and the Fun of Tailgating . Enjoy all this and more Saturday and Sunday mornings at 9/8c.