OK Go are apparently big Universal Subtitles fans. The viral video superstars and committed champions of the open web just tweeted about the project to their nearly half a million followers — and are kicking off a Universal Subtitles “translation party” to translate their videos into multiple languages.

Join the party. And help build the next version of Universal Subtitles.

The translation party is a great contribution to an important Universal Subtitles goal: subtitling 10,000 videos by the end of 2010. At last count they’re almost half-way there — but they’ll need your help to push past the finish line in these last two weeks of December.

The Universal Subtitles community is also looking to raise $20,000 to help build the next version of their tool. And move from the current beta version to a full “1.0” release early in 2011. Mozilla is matching all donations made before the end of the year, doubling your impact. So translate a video, make a donation, and dig those dancing puppies.