Opening night ovation in Dallas, Texas Opening night of IF/THEN at the AT&T Performing Arts Center in Dallas ended with a cheering crowd and a standing ovation. This new musical by the Pulitzer Prize Winning duo, Brian Yorkey and Tom Kitt, is a 2 and a 1/2 hour riff on the decisions we make in life and the consequences (both expected and unforeseen) these choices create. IF/THEN vs Sliding Doors At first blush, the plot of IF/THEN sounds similar to “Sliding Doors,” a 1998 movie starring Gwyneth Paltrow. “Sliding Doors” shows the myriad ways a simple event – in this case, either catching or…