A mess at the lies in this article. People were booing while waiting, which is perfectly reasonable, not when she came out. They were booing because they wanted her to come out. Also, I haven't heard one thing about the sound being bad during her set, and from the videos of the show it seems like the sound was perfectly fine. If anything, there might have been some static caused by the rain. Seems like this article was written by a Beyoncé hater.