Great stuff, I think it's awesome. The WebAIM stuff (as I now see) seems to have been having some issues, so I'm not sure how much it will work, in the podcast I was going by what I have seen. I'm not how sure the PSP will work anymore, but it's worth a try if it does!
WebAIM.net <-- Normal login
WebAIM.net PSP Login <-- Includes on screen keyboard.