To the opera to hear Grisi. The king, William the Fourth, was in his box; also the Princess Victoria, with the Duchess of Kent. The king tapped with his white-gloved hand on the ledge of the box when he was pleased with the singing.--To a morning concert and heard the real Paganini. To one of the lesser theatres and heard a monologue by the elder Mathews, who died a year or two after this time. To another theatre, where I saw Listen in Paul Pry. Is it not a relief that I am abstaining from description of what everybody has heard described?