Find the best James Martin - Live one person show tickets at Guildhall, Portsmouth. Chef and author. James has been entertaining and educating the nation for almost three decades with his expert culinary skills both on screen and through his best-selling cookbooks. Following the phenomenal success of his previous tours, with James Martin Live audiences can expect to be dazzled as James rustles up mouth-watering dishes with complimentary courses of fun and laughter in this exclusive gastronomic experience.