Beyonce got plenty of wishes from loved ones — not to  mention fans worldwide — on her 31st birthday on Tuesday, Sept. 4.  But the  Grammy-winning superstar celebrated the occasion with just her immediate fam:  hubby Jay-Z and baby daughter Blue Ivy, 9 months.  New photos reveal that the “I Was Here” singer spent her birthday aboard a  private yacht cruising through the Mediterranean Sea in the South of France.