I was just in game center a while ago, and it asked me to sign in, like normal. I did that, and it said to create a new account, which was weird. So I went through all the steps, verified it, and it worked. Problem though: my friend list deleted. Im guessing Apple purged all the current accounts and wants to prepare for the big launch. Anyone else experiencing this? Also, GM users, take well advantage now and reserve your username before it gets taken.