Boorring. The whole halftime, I sat there saying "SO?". She had no new material. I think there could have been at least a dozen other acts that could have performed and been more entertaining.
And, no DUmmie, it's not supposed to offend people. It's supposed to ENTERTAIN people. As many people as possible, in fact. That's why Pepsi spent a shit ton of money to have Beyonce do the show and they spent another shit ton of money for the rights to stage the halftime show, in hopes that people would enjoy it and buy their products.