The iPhone 4S just went up for pre-sale on Friday the 7th, and shipping notifications are already coming through. Reader Alex has forwarded along his shipping notification from Sprint for his white 32GB iPhone 4S, and according to Sprint, the unit will be shipping overnight/next day. Those in the AT&T camp are reporting that their orders are not longer listed as “backordered” and are now being processed by AT&T warehouses across the nation. Let us know your status in the comments.