Actors perform during a project organized by Afro-Cuban artist Manuel Mendive ahead of the upcoming 11th Biennial contemporary art festival in Havana May 10, 2012. The project, entitled "The Heads", is a parade of hundreds of actors taking part in a performance as they move in central Havana. The Havana Biennial is a major event for contemporary art, attracting artists and curators from all over the world and runs from May 11 to June 11, 2012. [Photo/Agencies]