… a concert broke out, thanks to the American Music Awards ending across the street at the Nokia Theatre The Lakers were well ahead of the Oklahoma City Thunder when things started popping early in the fourth quarter. No, not on the court but in the stands. Just as the fourth quarter started A-Rod and Fergie walked to a pair of courtside seats with Will.i.am. A-Rod, of course, plays with the World Series champion New York Yankees. Fergie and Will.i.am play with the Black Eyed Peas. Not to be overlooked, Jay-Z was also in the house. Suddenly, during a timeout, Will.i.am stood with a microphone at his seat and began to sing, “I Gotta Feeling,” which has been something of a standard on the Lakers’ sound track this season. Only in L.A., kids. Only in L.A.