The Jonas Brothers had a busy Saturday (March 28) as they first attended the 2009 Kids’ Choice Awards and then went to Perez Hilton’s 31st birthday party. The trio won a Kids’ Choice trophy for favorite music group and also rocked the crowd when they sang "S.O.S." and "Burnin' Up." "Thank you guys so much," Joe said, before Nick added, "It's been amazing. We've enjoyed the ride thoroughly."