I mused about that for a while, got no farther than "Gothamites are insane, that's the thing," and instead wrote urban fluff.
*shrugs* Maybe later. Feel free to do whatever you want with the idea, of course.
ETA FOR THE AGES: Katarik rules over Gotham, verily. That's all.
ETA OF NO, THAT WASN'T ALL: And she rules over Clark too.