I wouldn't put too much credence on this, but in one of the mixi communities, someone said they saw Taiji--not onstage, I'm sure. I hugely question the credibility of this one, unless I see it confirmed somewhere else, but I thought I would mention it.
Other than that, lots of people seem fit to mention that the bathroom line is very long. :? I wish they'd talk about the live, lol.
EDIT: My girlfriend just emailed and said that MUCC played before D'espairsRay. And that Kyo hurt himself onstage a lot, and badly.