Danshi Koukousei no Nichijou (roughly, "The Daily Lives of Highschool Boys") has just come out with a few short sketches that have been put on the web. Some fansubbers went to work and posted them on Youtube. So this is the result, though there are at least three of them floating around out there. If you watch the anime of Gintama, then you'll recognize some voices from this video, not to mention the anime itself has the same director as the Gintama anime.
Personally, this turned out better than I expected, and actually made me interested in watching whatever the first episode is. We'll see.