First can I say, great post!
I just finished watching the Hide 2008 memorial concert posted by that particular user, so thanks for that. I'm sure as the 20th anniversary of his death is under 2 years away now, if a much bigger concert will happen. He's still a huge icon in modern day J-Rock culture so I wouldn't be surprised!
Secondly, I'd like to ask a rather silly question about X Japan concerts on YouTube.....
What does S.E mean?

?
I'm a brand new fan, only got into the band about 2 months ago! I see it posted on a lot of Performance Videos on YouTube, as well as on the Wiki page of The Last Live album, next to some song titles.
Lastly, sp