Well, I did it. The trick I needed was to move the lock in such a way so that I could see how the bar thingy was attached to the lock. The bar is attached to the lock using a blue clip of sorts. I moved the lock into view from the inside of the door and pryed the bar out of the clip and the lock was freed. Unfortunately it took me 3 and a half hours to do this and now the locksmith is closed. At least I got the lock out and now I can have a spare key made.