It was very poor. I abhor the recent trend where every such occasion has to have some sort of classical or operatic spin put on it.
Why should a passionate crowd need to be 'led' in anything?
That said, I thought the fans could have made a bit more of an effort. As a kid, it was the one part of FA Cup Final day that my Dad loved and I grew to view it the same way.
Despite my atheist views, it's a great song that transcends all the usual vitriolic disagreements between opposing fans and is one of the few heartening aspects of such a tribal atmosphere, seeing both sets of supporters joining in a common bond on one of the best days in the British sporting calendar.