Hi all! I am as stocked about this event as the rest of you.
When I ordered my WILL CALL tickets with $10 (2x$5) donation, I too was charged an "ORDER PROCESSING FEE".
I promptly called Ticketmaster and within a half hour received a call saying it was a programming error, I would be refunded the $5 and the situation has been corrected in the system.
Like most of you, if the extra $5 went to charity, I am cool with it....but this event was "not for profit" and I would be DAMNED if Ticketmaster would profit from this.
Anyhoo, check your accounts if you were "overcharged".
And MUCH THANKS to all involved for putting this FREE event together.