Ok. So seems to be no subtitles made for the two episodes. From what i've seen, the "episodes" are more like commercials(although i don't know if they're real or not). The story in my opinion was just like Gintama. Gintoki, Kagura, and Shinpachi were all just the way they've always been. The art isn't the best but then again, its just a three minutes episode. I enjoyed it very much. I am a hardcore Gintama fan and even with my low knowledge of japanese, i could easily understand/guess what the story/characters were saying. If you are also a Gintama fan, i doubt that you'll notenjoy the two short videos.
The episodes are on youtube if you are interested.