Is the following talk by Simon Peyton-Jones in OSCON 2007 lost?

Here's a link to dead links of the talk:(http://www.haskell.org/haskellwiki/Video_presentations#Introductions_to_Haskell)

As I undertand in the talk he uses Xmonad code as an introduction to Haskell.

It seems that the links return 404, and good 15 minutes on google didn't turn up anything. Maybe anyone is aware of backups or something like that?