Got a 64gb from pre order but had to send it back due to a defect. From what I was told ATT doesn't sell it in stores and as of now they didn't know if they would. I had to mail mine in and do a return. Its been over a week and still no phone.
I ordered a 32 GB on 4/19/13 it still is in processing due to backorder if it hasn't been shipped by Friday I am planning on calling and complaining till I get something. I ordered mine over the phone directly with customer service to.
I was finally able to get the 64gb ordered. It took an hour long conversation and them saying we don't seem to have it several times but they do have them.