Thanks man - I sent an email on Friday to support and just got this back (snipped from longer message)
"Currently, this signing has not yet been completed. Once these books have been signed, then your order will be processed through its 8-week estimated turnaround time. At this time, we do not have a confirmed signing date that will be taking place that we can share with the public. While this signing is scheduled for the near future, we do not share these dates in case until after the signing."
So - hasn't happened yet!