From The Club Facebook page:

The problem is not with our server but rather with the company who processes the credit card charges. Their system is bottlenecking as multiple transactions are hitting them in the same moment of time. We will resume pre-orders as soon as we solve this problem. We apologize for the inconvenience. It will most likely be in the morning before we have a solution worked out. Thank you for your enthusiasm. You guys are too powerful for earth technology! :-)
http://www.facebook.com/pages/Transf...51255348266785