Some people have had luck getting AT&T to price match this already and not mentioning it's a black friday deal.
The past two day's I've tried 15 times so Im pretty sure they've caught on
I just said fu*k it went and signed up at Sam's Club for a Plus Membership. They are having a VIP pre black friday sale on this Sunday for 2 hours. The people at the membership services said they will be checking card's and invites at the door so we'll see how this event goes. Seems like the location Im going to only has it for AT&T though I don't think every location is offering all 4 carriers so it's best to check.
Sam's Club VIP Memer Event
Heres the thread on it at Slick deals