Presidential Disasters

On John Stewart the other night they had a segment with Ed Helms where he's talking about the tragic effect this Katrina hurricane has had on the Bush administration.

Anyway - at one point he says, "As you know, Presidential disasters are named alphabetically,..." and goes on to show the following chart. I thought it was hilarious, and went online today to see if I could get a copy of it.
You can see the entire clip here:
http://www.comedycentral.com/shows/the_daily_show/videos/most_recent/index.jhtml
It's the clip on the 2nd row, 3rd from the right, Ed Helms - he's the guy in the 2nd row with the white shirt.

By the way, this post is being made from a Mac running Firefox, so I'm curious to see how it formats