Owl took care of me... https://wccftech.com/anthem-vip-demo-time-three-friend-codes/
"Interestingly, it was revealed that all those eligible for the Anthem VIP demo (that is to say, customers who have pre-ordered or have an active Origin Access or EA Access subscription) will be given three friend invite codes to distribute to whomever they please."
here are some good details, if you preorder you have 3 friends you can bring with you to VIP demo. GET THIS INFO OUT THERE. GET ALL THE TESTIES IN!!!!