The home of Rodgers and Hammerstein's Oklahoma opens for the summer tonight with a national cast of actors, singers and dancers performing what's been a hit both here at home and around the world. Find it west of Sand Springs, off of west 41st Street. The park opens and supper's served at 6pm; the Native American dancers, Pony Express tribute and Western musical review start at 7pm; the show starts at 8pm. Get more details <a href="http://discoverylandusa.com/tickets.html">here</a>.