What's the saddest performance you ever saw? (from ayu)

[RayJason]

I personally have to say that this:

Walking Proud (Arena Tour 2005~My Story~)
http://www.youtube.com/watch?v=sWPrr...eature=related

and:

Memorial Address (Arena tour 2003-2004)
http://www.youtube.com/watch?v=Fvn7EernwUc

This broke my heart, I really mean it!

It was so sad to watch her cry + It's a very touching song along with the melody it carries.

So what do you think? What's the most saddest performance you ever saw, I'm very interested to know