This'll probably sound kinda stupid, but here it goes.
While listening to this song, I couldn't help but wonder why the piano was in there at the beginning. Then the image of Gerald Robotnik teaching Julian/Julias...can't remember Eggman's first-name how to play the piano.
Fast-forward about ten years, and Eggman is a DJ at a rave, playing the very song he learned from his grandfather.
The other theory I had about the song was that perhaps while Robotnik was in a club, he was popping some E, and had delusions of grandeur, so he started creating and building, unaware that he wasn't as great as he thought he was. In comes Sonic, who ruins his plans
About the remix, though. I think its very nicely done, and definatly one of my favorites on here.