to the holiday. A re-enactment of the Nativity of Jesus called a Nativity play is another tradition. Christmas-related tourist attractions, such as the Rockefeller Center Christmas tree and elaborate animated department store Christmas windows in New York City are heavily visited by tourists from all over the world. Christmas music can be heard in the background. The Mormon Tabernacle Choir is one whose annual carol singing is well-recognized. Christmas symphony orchestra and choral presentation such as Handel's Messiah and performances of The Nutcracker ballet are attended. Local radio stations may temporarily switch format to play exclusively Christmas music, some going to an all-Christmas format as early as mid-October. A few television stations broadcast a Yule Log without interruption for several hours. News broadcasts and talk shows feature Christmas-themed segments, emphasizing fellowship and goodwill among neighbors. Of particular note is the observance of Christmas for military families of soldiers and sailors serving abroad, on both sides of the Canada–U.S. border. The Los Angeles Lakers have made it a tradition, since they relocated from Minneapolis prior to the 1960-61 NBA season, to have a home game on Christmas. As of 2015, the NBA now schedules five games on Christmas, usually including classic rivalry games as well as a rematch of the previous season's NBA Finals. South America Brazil Christmas Day on December 25 is a national holiday in Brazil. Because Brazil lies in the Southern Hemisphere, Brazilians celebrate Christmas in the summer. In the small cities in the entire country, as well as in the largest cities, like São Paulo, Rio de Janeiro, Recife, Salvador, Fortaleza, Curitiba, Porto Alegre, Goiânia, Brasília, Manaus, Belém, Natal and Belo Horizonte, the celebrations resemble in many ways the traditions in Europe and North America, with the Christmas tree, the exchanging of gifts and Christmas cards, the decoration of houses and buildings with electric lights and the nativity scene. Despite the warm tropical summer weather, some incongruences such as decorations with themes of winter and snow are not uncommon. In some cities like Guarapuava, there are decoration contests, when judges go to houses to look at the decorations, inside or outside of the house, and decide the most beautiful house. Christmas Eve is the most important day. Unlike in the North American and Anglo-Saxon tradition, Christmas takes action mainly near midnight, usually with big family dinners, opening of gifts and the celebration of the ('Rooster's Mass') in