If it’s even peripherally about Elvis, then we care. The Larry Keeton Theatre (formerly Nashville Dinner Theatre) presents this high-energy musical based loosely on Shakespeare’s Twelfth Night and revolving around a small-town girl, her big dreams and the motorcycle-riding stud she loves. Among the show’s many favorite Elvis tunes are “Don’t Be Cruel,” “Heartbreak Hotel” and the famous title tune. Darin Richardson and Melissa Silengo star under the direction of Jim Manning. Despite the company name change, this remains a dinner-theater operation; ticket price includes a three-course meal.