Who headlined the halftime show at Super Bowl XLII?

In which city was Super Bowl XLII played? Which head coach led the New York Giants to victory in Super Bowl XLII? In what year was Super Bowl XLII played? Which stadium hosted Super Bowl XLII? Santonio Holmes was named MVP of which Super Bowl? In which city was Super Bowl XLIII played? In what year was Super Bowl XLIII played? Which stadium hosted Super Bowl XLIII?