In the interest of concentrating on the issue and not argue who said what, I'm going to let it slide this time. Next time just make sure you do the same.
It's possible Charles or Mark made changes to the code and never told me about it, but it's highly unlikely. We use Skype on everyday basis and are constantly in touch. Also, we are always made aware of such changes in code that affect all users.
I will check your numbers, but you should be aware that there are a lot of things that affect arena attendance, so it's as straightforward as you probably think.