In which city was Super Bowl XL played?

Which stadium hosted Super Bowl XXXIX? Who headlined the halftime show at Super Bowl XXXIX? Which team did the Pittsburgh Steelers defeat in Super Bowl XL? Hines Ward was named MVP of which Super Bowl? In what year was Super Bowl XL played? Which stadium hosted Super Bowl XL? Who headlined the halftime show at Super Bowl XL? Peyton Manning was named MVP of which Super Bowl?