DALLAS - FEBRUARY 24: Jay-Z and Beyonce watch the Dallas Mavericks take on the Los Angeles Lakers at the American Airlines Center on February 24, 2010 in Dallas, Texas. 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. Mandatory Copyright Notice: Copyright 2010 NBAE (Photo by Glenn James/NBAE via Getty Images)