Did the power of Beyonce really singing cause a power surge?

Jokes are forming, tweeters are twittering, and Facebookers are alive and well with sarcastic comments about what happened tonight at the Superdome..

In the meantime, this private message just was sent to me in Facebook:

it could be a social experiment. It maybe since Beyonce really sang this time the stadium power surged with excitement.

Maybe the best explanation yet?