A week ago Friday I was in Dallas, Texas, to give a talk about Jerome Robbins, and screen Jerome Robbins: Something to Dance About, at the Dallas Museum of Art, in conjunction with an intriguing exhibit called "All the World's A Stage: Celebrating Performance in the Visual Arts." The DMA was celebrating the inauguration of its new neighbors, the Winspear Opera House and the Wyly Theater, the latest constituents of the Dallas Performing Arts Center -- an ambitious, $337-million attempt to brea...