Still wondering what "special appearance" means.
Does it mean he will be doing a panel or will be interviewed on stage for everyone to see or an autograph signing or just wondering around the con or host something at the con or show up for ten minutes and then goes to spend the rest of the time up in the green room?
I understand where you're coming from --special appearance is a bit ambiguous. I can tell you that he is just not coming in to say hello, hang out in our green room, and leaving. We are working out the particulars so that we maximize his time with us due to his hectic schedule. Once we finalize everything, we will share with everyone. I don't mean to be vague, but I can't really go into detail with it right now since the only thing finalized is that he's making a special appearance.