[Skroob]

I'm also pretty sure the background on their page is Louie Mantia's work as well. It's an older version that he's since replaced, but you can see it on this site: http://interfacelift.com/wallpaper/details/1236/blueprint.ht...

FWIW, the current version (Blueprint Neue) is here: http://mantia.me/wallpaper/blueprint/