A crowned and costumed Wilson Dias da Costa Neto, center, the 2014 King Momo or Carnival King, holds up the key of the city with Rio de Janeiro's Mayor Eduardo Paes at a ceremony marking the official

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A crowned and costumed Wilson Dias da Costa Neto, center, the 2014 King Momo or Carnival King, holds up the key of the city with Rio de Janeiro's Mayor Eduardo Paes at a ceremony marking the official start of Carnival, in Rio de Janeiro, Brazil, Friday, Feb. 28, 2014. (AP Photo/Leo Correa)

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Associated Press
Fri, Feb 28, 2014 7:25 PM EST