Watch Principe Maurice #Tribute for Free: How to Stream the Movie Online at 123Movies. . “Principe Maurice #Tribute” is a documentary about the icon of the Night Theatre, and Master of Ceremonies of the Carnival of Venice, Maurizio Agosti. Known by his stage name of Principe Maurice, Agosti tells his story starting from the beginning of his carrier at the Cocoricò of Riccione to his recent work at Plastic of Milan and at the Carnival of Venice.