There's a flag on the play! Unsportsmanlike conduct on the NFL, The No Fun League!
Since the National Football League owns every aspect and every single second of The Super Bowl, fans will be electronically blocked from sharing game highlights recorded on their phones. Attendees , no matter how much they paid for their tickets, will not be able to record portions of the game and upload it to YouTube or social media.
So I guess you won't be able to record a Selfie video with the game behind you and Peyton Manning shouting "Omaha" to send to your friends in Omaha!
They can't control the big mouths nor the behavior of their players or stop pop singers from flashing us during the half-time show (Happy 10th Anniversary Janet Jackson) but they sure know how to limit fan fun.