The disarray of the world financial system continues to hit the stadium world: The latest victim looks to be the Harris County-Houston Sports Authority, which could see huge hikes in its bond payments on Minute Maid Park, Reliant Stadium, and the Toyota Center thanks to the collapse of the esoteric financial instruments known as credit default interest rate swaps. (You may recall CDSs for bringing down a little company called AIG.) Without going into all the technical details — which, frankly, I’m not sure I understand even after reading more about default swaps than is really healthy [UPDATE: Apparently I really didn’t understand, as I mistook credit default swaps, which sunk AIG, for interest rate swaps, which threaten to sink the Sports Authority; everything else I wrote here is still valid, though] — the upshot is that in order to undo the bad financing, the sports authority will have to pay off its stadium debt early, with annual debt service expected to rise from $62.3 million to $83.7 million over the next two years.

That’s troublesome, because the authority only collected $79.3 million total in 2008 — and tax revenues, which depend on things like car rental and hotels that are highly dependent on a booming economy, look to be dropping. “I’m deeply concerned about the financial stability of the sports authority and all its bonded indebtedness,” former authority chair Jack Rains told Bloomberg News (which somehow managed to give Janet Jackson’s “wardrobe malfunction” equal mention in its article). “When you borrow for 30 years, you have to do prudent things, and they didn’t.”

If the shortfall comes true, the sports authority could end up having to go to the county for a bailout. And we know how well that’s worked in the past.