OKLAHOMA CITY, OK - MAY 21: (L-R) Isaac Hanson, Zac Hanson and Taylor Hanson of the group Hanson preform the national anthem before Game Three of the Western Conference Finals during the 2011 NBA Playoffs between the Oklahoma City Thunder and the Dallas Mavericks at Oklahoma City Arena on May 21, 2011 in Oklahoma City, Oklahoma. NOTE TO USER: User expressly acknowledges and agrees that, by downloading and or using this photograph, User is consenting to the terms and conditions of the Getty Images License Agreement. (Photo by Ronald Martinez/Getty Images)