Anita will post a more detailed review of todays panel with Wally Pfister, but some interesting things he said were:
Anita took notes so she will have more details soon.
no more quick edited fight sequences.
As Wally put it, Heath had "enough balls" to do this shot. During the Hospital explosion the joker is seen walking out of the hospital with a detonator in his hand. As he's walking away he presses the trigger a bunch of times, some small propane tanks can be seen blowing up, but the building does not explode. He seems confused and keeps pressing it over and over. until he gets on to the bus, then it explodes. All this is done in the nurse outfit and wig. shot on Imax in one take and Heath nails it.