In the new play Out of Time at The Public Theater, older performers take the leads "Where are the older people?" For years that question plagued Obie-winning director Les Waters (Dana H., 10 Out of 12, The Thin Place). A prolific theatre-maker and goer, he was acutely aware of the dearth of roles for older actors, and the few he did encounter tended toward stereotypes. "It wasn't just the lack of representation, it w…