It's time to party on this weekend's CMT Hot 20 Countdown. Tune in as we celebrate Tootsie's World Famous Orchid Lounge's birthday in Nashville with help from Jon Pardi, Love & Theft and Randy Houser. Also on the show, Katie Cook heads out west to hang with Kenny Chesney and gives us an exclusive look at his new album. Then we'll get you ready for the 50th annual CMA Awards taking place Nov. 2, Garth Brooks celebrates Seven Diamonds, and stars talk about spooky ghost encounters. Enjoy all this and more Saturday and Sunday mornings at 9/8c.