Entertainment services in the nature of an amusement park attractions; providing amusement and theme park rides and attractions; arranging and conducting exhibitions for entertainment purposes; organizing and conducting competitions, contests, games, game shows, quizzes, fun days, exhibitions, shows, roadshows, staged events, theatrical performances, concerts, live performances, and participation events in the field of and relating to science fiction; organization of exhibitions for the display of theatrical, motion picture, and television memorabilia; orchestra services; and arranging and conducting live musical concerts