Mic difficulties, fire and crowdsurfing!
There's no denying that the Lady has the chops though, and is certainly a natural rock singer, in much the same way that she can turn her hand to pop, jazz and acoustic tinged numbers.
Lady Gaga's riding high off the success of the Super Bowl, with single "Million Reasons" sure to see a chart bump this week, after having spent 7 days in the iTunes top 5. Will this performance help that? Who knows. Who knows why this happened.