In which city was Super Bowl XXVIII played?

In what year was Super Bowl XXVII played? Who headlined the halftime show at Super Bowl XXVII? Which team did the Dallas Cowboys defeat in Super Bowl XXVIII? Emmitt Smith was named MVP of which Super Bowl? Which head coach led the Dallas Cowboys to victory in Super Bowl XXVIII? In what year was Super Bowl XXVIII played? Steve Young was named MVP of which Super Bowl? In which city was Super Bowl XXIX played?