Opening Night Ovation for ONCE Opening night for ONCE, a multiple Tony award-winning folk musical, ended with a cheering crowd and a standing ovation at the Winspear Opera House in the downtown Dallas Arts District. Onstage Pub and Jam Session If you’re someone who frequently runs late, make sure you come early for ONCE. If you arrive after the show starts, you will not be allowed to enter for a full 30 minutes. The show is very quiet at the beginning and latecomers could disrupt the plot for the rest of us. The other reason to come early is…