Dozens of Capital Region children auditioned Sunday to be a part of the New York City Ballet. The ballet accepting 36 children for roles in a George Balanchine production which first premiered at SPAC in 1974. WRGB reports New York City Ballet will perform its full-length production of Coppélia at SPAC on July 9, 10 and 11 at 7:30 p.m. and on July 12 at 2:00 p.m.