http://www.youtube.com/watch?v=mw7oGPWlJEU
They revealed that Bruno Mars did not charge a single dollar for his recent appearance at halftime of the Super Bowl final, according to Brian McCarthy, a spokesman for the National Football League (NFL), the largest professional football league in the United States, which organizes the Super Bowl.
The American singer was covered by the NFL the production costs of the show (including approximately 600 thousand dollars, estimated value for transfers, hotels, per diem, fees for supporting musicians and dancers). Beyond this the main artist has not received a single penny. McCarthy noted: “We don't pay anyone. We cover all expenses but nothing more ".
The unknown about the fees Bruno Mars it was later revealed, when it became known that the payment of these fees are actually part of a commercial agreement with the sponsoring firm of the Super Bowl: the multinational Pepsi. In the case of artists like Beyonce or Bruno Mars, the millionaire contract they have with the beverage company also includes participation in this massive show seen by more than 115 million viewers around the world, this being the halftime presentation most watched in Super Bowl history.
More information - Bruno Mars is the best artist of the year according to Billboard magazine