In Pandemonium, Disc 3, after Garland tells Zidane his true origin, and after much self-loathing, Zidane wakes up in a room called "Mind Control" (i think) in Pandemonium, on a chair, with a circular...thing on the wall behind him. I just realized that the scene looked alot like this:
Chaos from the FFI manual.
It also parallels how at the start of the game, Zidane is going to kidnap the princess (real name Sara).
Any other uncommon references you've found while playing this game? I read recently that due to the english translation, alot of references didn't make it over here. shame.
Side note: I finally beat Ozma after 7 years!