Diana Ross Tickets (Day 4)

So many meetings, I almost didn't make the post!

Ready to win today's tickets to the Brinker International Forum lecture on April 28th, featuring Diana Ross?

First one to answer this trivia question correctly, wins a pair of tickets and a $50 gift certificate to one of our Plaza restaurants. Don't forget to include your email!

At which Super Bowl did Diana Ross perform? Bragging bonus for you if you can tell me who played in said Super Bowl.