Originally, it was different in almost every way. I had written the script for it on my own, and kind of at the last minute. The day we were supposed to shoot it, Joseph had a few changes to the script he wanted to do. As we talked about it, these small changes ended up becoming bigger changes. Then those bigger changes became script rewrites. Then by the time everything was all said and done, we had a whole new script. It took up more time on our shooting day, which lead to a more stressful time constraint, but we pulled it off. About an hour to spare, too!
Which is good, because otherwise Joseph might not have done his highwire act: