Knickerbocker Holiday

Performer Victor Garber and conductor James Bagwell talk about Kurt Weill’s “Knickerbocker Holiday,” presented by the Collegiate Chorale. It’s a hybrid of theater somewhere between operetta and musical theater, and includes political satire. “Knickerbocker Holiday” is being performed in concert version January 25 and 26, at 8 pm, at Alice Tully Hall.