The mayor of Rio de Janeiro, Eduardo Paes, paraded in the baterias of three samba schools in Rio Carnival 2011. He played to the three schools affected by the big fire in the City of Samba, Grande Rio, Uniao da Ilha and Portela. These schools have been made exempt from the competition this year. He explained that this way he couldn't prejudice anyone's marks, I saw him on Agogo in Portela and chocalho in Grande Rio and Ilha. He is not new to samba school parades; as a fan of Portela he has paraded in the sambadrome already, but I don't know if it was in the bateria.