Excellent news! The Associated Press reports that Oscar-winner Marcia Gay Harden (Best Supporting Actress for “Pollock”) has joined the already astonishing cast of ‘The Seagull’, which opens July 24th. The players, including Streep and Harden, as well as Kevin Kline, Christopher Walken and John Goodman have their last show on August 10 at the outdoor Delacorte Theater.