The Crisis of Credit Visualized - a simple yet effective description of the current crisis
crisisofcredit.com
crisisofcredit.com
Given time (in this case a bailout) those houses should return to normal value via demand once they've gone low enough for people to want to buy them again. At least that's the hope.
Especially if you've read "how the crash will reshape America" recently posted on HN (http://news.ycombinator.com/item?id=485036), you'll realize that many places where economic growth was fueled solely by home value will never fully recover (Arizona, Las Vegas, etc).
Maybe that could be represented as a giant firehose of money fueled by the giant firetruck of taxpayers, which in turn is used to put out the fire in the banks and the fuses on the bombs.
Either way, amazing video.
CDS is the reason AIG went bust. It gets trickier, they did not go busting having to make make payments for the CDSes that they had written but the likelihood of them having to pay increased in light of increased defaults, so the rating agencies cut the rating of AIG. Now, whenever CDS or similar derivatives are written they are done looking at the ratings of the parties involved and with caveats that any fall in ratings would translate into the parties making additional margin payments (money to safeguard against parties defaulting); getting back to the AIG story, when the ratings fell, they were obligated to pay additional margin money to the tune of billions.. which they did not have.
A small facet of the big big story.
In practice this chain of risk management snapped when one company defaulted on their insurance of the risk and the whole thing came crashing down.
FYI, the copy on Vimeo loaded much faster for me: http://www.vimeo.com/3261363
And yes, a second video showing the actions of the government would be nice.