Oh, keep in mind that not everyone lining up for some press conference or video is an X fan, or and X fans that would go see them in a concert... That aside, the people there weren't enough to make me think "Oh now the concert will be sold out in 2 minutes!!!". And I was at both Japan Expos.... >_<;;;
Well, either way the real ticket prices will be an important thing for not-so-big-X-fans when they have to decide wether to go there or not....