Hi pcoz.
I sympathize with your feelings. I am glad I was not there. I may have had something to say. Terrible!!
How is Moshiach suppose to come when so many within the best people on earth still dont get the message. And to the people who laughed? They created, at that moment, a din for every person who ever had a role in their middos development.
Well, I hope that 10 year old girl received all their mitzvos, and will be blessed with all wonderful things.