I, too, would like that shirt, however, I'd feel weird for wearing/owning a shirt of a convention I didn't attend or was involved in.
Normally I would agree, but this is a special case for me. If I didn't have a weeding I needed to go to a few days after this in texas, I would be here in a heart beat.
Give me your sizes, and I will check on availability as the convention progresses. I don't want to mass purchase a whole bunch of shirts at once, because that wouldn't be fair at all.
I'm an L or XL, depending on the shirt. I have a feeling these may be a bit smaller, so lets go with XL, unless they look big, in that case go with L.