Brazilian pop singer Roberto Carlos (R) waves from atop a float of the Beija-flor samba school on the second night of the annual Carnival parade in Rio de Janeiro's Sambadrome, March 7, 2011. Judges on Wednesday named Beija-Flor the winner out of 12 competing schools, which are community groups geared towards putting on huge Carnival parades. Picture taken March 7, 2011. [Xinhua/Reuters Photo]