If you're headed out to Louisville and Columbia this weekend, you'll have the opportunity to catch sneak previews of both shows! Memphis Sound will perform in a DCI Columbia sneak preview concert at the Boone County Courthouse Square in downtown Columbia, Mo., at noon on Friday, July 8. The Courthouse is located at E. Walnut and N. 8th Street. Meanwhile, Southwind will perform Friday evening in downtown Louisville, Ky., from 8:30 p.m. until 10 at "DCI @ Fourth Street Live." This special DCI experience will include full corps and small ensemble performances by Southwind. The event will be hosted by 84WHAS radio's morning team anchor Tony Cruise. He will be joined by veteran DCI event announcer Dan Potter, host of "The Field Pass," a half-hour audio magazine featuring the performers, designers, instructors and fans of the world's top drum corps available exclusively for DCI Season Pass subscribers. Louisville's premier entertainment and retail district, Fourth Street Live! is located on Fourth Street, between Liberty and Muhammad Ali Boulevard, in the heart of historic downtown Louisville, Ky. For directions and more information visit 4thstlive.com. Even if you can't make it to downtown Louisville on Friday night, you can still pick up your DCI Louisville tickets at Papa John's Cardinal Stadium box office beginning at noon on Saturday, July 9.