Remembering 9-11 From Billy

I know it's a bit late, but as we have reached the 9th anniversary of 9-11, what were you doing on that day?  Me, I was home helping my mom with doing stuff around the house, as she was a few days out of the hospital after having surgery on her hand. We were both shocked, and I think the TV was on non stop all that week. I never thought that anything like that would ever happen in my lifetime.  Let's never forget....