Because that option is now sort of available to you, provided you enter a contest and surrender your photography rights to Pepsi. Fifty lucky people will be selected to flail with Beyoncé onstage, and they’ll get to bring a friend — so if you totally whiffed on your Christmas presents, it is not too late to remedy the situation. “Sorry I gave you batteries, but do you want to come dance next to Beyoncé?†You are forgiven.