Which team did the Pittsburgh Steelers defeat in Super Bowl XL?

Which head coach led the New England Patriots to victory in Super Bowl XXXIX? In what year was Super Bowl XXXIX played? Which stadium hosted Super Bowl XXXIX? Who headlined the halftime show at Super Bowl XXXIX? Hines Ward was named MVP of which Super Bowl? In which city was Super Bowl XL played? In what year was Super Bowl XL played? Which stadium hosted Super Bowl XL?