I live in Whickham so Metty is ideal for me. Funny one though....I'm not sure how to get into the mall officially when a shop is open outside the normal opening times. They must of allowed access to places like Game for midnight launches. I suppose the queue would form at the entrance next to Debenhams, where the cash machines are just inside. That must be the closest to the apple store...
Of course, staff just stroll in and get access to the malls through the 'mirror' doors. However if you did this and stood outside the apple store the security guards would probably turf you out.
As for time.....I'm guessing even at 4 in the morning there will be people queuing somewhere....