I work in that place an awful lot but I doubt I will be working there for this, as It clashes with something else I will probably be working on which is actually a very massive event not that it won't be massive too.
Hoping I can make the Saturday though...
Thanks for the heads up on this.
Christopher Nolan also filmed the Bat mobile in the Halls there on the North Side.
you see in this video if you have not been there, thats a nice virtual tour of the empty hall before they fill it with goodness.