It's not at all a realistic movie and the fights particularly are not... are very deliberately not realistic and are more like... and this is all from Marty [Martin Scorsese] not from me, by the way; I'm not trying to take credit for it. It... they were like dances; they were very deliberately done like... like various kinds of dances, and they were in fact choreographed... very, very elaborately choreographed with camera moves and... and steps for the actors all worked out, and we'd get... each fight was done in a different style – one was done all with long lenses, one was done... tried to make long... long takes as long as we could.