OK, it's not quite the right size (1024x700) for wallpaper, but it's close. I'd have added a border to make it 1024x768, but if you center it on your desktop you'll get the same effect anyway. I found this at this site, which is mostly screencaps.
Watched a.f.k.'s subbed version of episode 1 yesterday, and it's even funnier now that I can understand Kyon's comments about the plot, direction, etc. It's a nice touch how a.f.k. went with a really basic font for the subtitles of the amateur student film portion, then went with a more "professional" font when we went back to real life and widescreen. I can't wait to see episode 2...or if you prefer Super-Director Haruhi's numbering scheme, I guess it's episode 1.