Actors Robert Pattinson and Kristen Stewart last appeared for the fans in Rio on Sunday, 7. The balcony suite which are hosted at the Copacabana Palace, in the south of the city, the actor came to wave to the fans who camped outside the hotel. Since the arrival in Rio de Janeiro, on Friday, 5, Robert Pattinson and Kristen Stewartt had not given more air of grace, to the dismay of fans who st…