No problems.
Great Idea !
There are enough country artists for the NFL without upsetting NASCAR fans.
On the other hand you have to applaud her HONESTY!
She expressed exactly how she, Madonna and a majority of those involved with pop culture actually feel about the Super Bowl audience, America and the vast majority of decent Americans.
Once again NBC and the NFL do there Claude Rains imitation -shocked, shocked that such a thing could happen.
If you were to interview her (or probably search the internet for past interviews) You would find she is full of vulgarity, hatred, and is a totally despicable person on all levels.