My list (I thought this through a bit since having this same conversation a few months ago): Coldplay - biggest band in the world right now? Foo Fighters - duh. Green Day - perfect for a stadium setting. Pearl Jam - best old vs. new balance. Jay-Z - loves sports, would likely bring about 20 big names with him on stage, and he's freakin' Jay-Z. Maroon 5 - so many songs... My Chemical Romance - similar to Green Day, screaming stadium rock is their thing. this one is a personal dream, admittedly. Arcade Fire - not the most popular band ever, but they kill it live. You'll notice that none of the above are in their 70s, or produce nothing but plastic pop bullshit. They are real bands and artists. People will learn to appreciate that and beg for it when they are introduced to it in a Super Bowl setting as opposed to the last 15 years of what we've endured.