Fat Tuesday celebrations around the world

In this photo taken Saturday, Feb. 2, 2013, "passista," or samba dancer Diana Prado performs in a carnival parade at central station in Rio de Janeiro, Brazil. A call center supervisor by day the 27-year-old's double life is split down the middle, between the glitz and glam, feathers and body paint of Carnival and the workaday office reality of head-sets and cubicles.