Tedeschi Trucks Band, Sheryl Crow, Blues Traveler, Toots and the Maytals, and Moon Taxi have been Added to the 2018 Lineup The LOCKN Music Festival has added a fresh crop of live acts to their 2018 lineup featuring Tedeschi Trucks Band, Sheryl Crow, Blues Traveler and a variety of genres to perform in Arrington, Virginia. After covering music festivals for over ten years, I have personally never seen a major music festival announce a lineup of acts in combination with a schedule. That blew my mind once I had seen what they have accomplished. Sheryl Crow has battled breast cancer