Spoilers for Revolutionary Girl Utena

Upon re-watching the Total Eclipse of the Heart video, I can't help but feel that that must have been something like what went on during when Nemuro Memorial Hall (or whatever it was called before the fire went down)burned down, with the hundred duelists realizing what they've signed on for and going mad with horror about it.
Of course, this necessitates that Bonnie Tyler be Professor Nemuro, and that the scene at the end with Tyler meeting the students in business-gear to have happened first thing off, before everything went alarming and wrong.