Kobe Bryant was razzed by a bunch of rowdy NBA fans while dining with his wife and two daughters at Serafina at 61st and Madison on Friday night. As the Lakers star and his family were making their way to their seats, some people chanted, “Celtics! Celtics!” and “Go Boston,” reports a spy, who added, “Kobe was a very good sport about it, smiled at the group and shrugged.”