It’s a testament to the enduring power of “The Outsiders,” S.E. Ponyboy Curtis, the 14-year-old protagonist and narrator who’s being raised by his two older brothers after the death of their parents in a car accident, is still the center of the story. The Greasers gang in La Jolla Playhouse’s world-premiere musical “The Outsiders.” Johnny, who lovingly follows Ponyboy around …
