I watched the other halftime show, but recorded the game. After viewing the NFL halftime, my opinion stays the same. The NFL chose potential growth and greed over the majority of it's loyal fans. This may be the nail in Goodell's coffin. People are already pissed about the streaming and such.(BTW, I agree with Lucky).
My buddy in Germany is pissed because there is only one game there this year. For each German game, last year, there were 500k people actively pursuing tickets the day they were released. So Goodell says, "we've hooked Germany", let's go elsewhere. My friend couldn't even watch the game last night because they were doing pay per view.
About the performance. The performance, choreography and music was good. I simply can't get past the fact that many other artists would have put on a much more relatable show. It's not just the singing in Spanish, because I love me some Three Tenors. They and like artists perform songs we've heard throughout our lifetime and they do it with so much passion that I can feel it in my chest.(Jim Cornelison on the anthem). Bocceli opening the Olympics, the whole world felt! There's the difference for me. Viva Italia!
So, meh is my vote.