This week's CMT Hot 20 Countdown is your one-stop shop for Nashville fun. Tune in as we check out iconic spots around Music City including the Bluebird Café, RCA Studio B, the Hermitage, Gaylord Opryland Hotel and the Grand Ole Opry House. Also on the show, we get a first look at Luke Bryan's brand new spring break video, and find out how Garth Brooks is holding up as he continues his tour. And we reveal five things you shouldn't miss from Shania Twain's Vegas show. And we'll reveal the 64 videos you'll vote on in our Hot 20 Bracket to decide the best of the past two years. Get all this and more Saturday and Sunday mornings at 9/8c.