Microsoft hosted a contest called Actiongram.
This was to allow the small community of HoloLens developers and artists to create and imagine a story using their app "Actiongram" within the Hololens and publish for the contest, using their existing medieval 3d models with accompanying animations.
I took home second place, the judging was maintained using a twitter voting poll. unfortunately I did not post to the world on day 1 of voting as i forgot. but day 2 I did get the highest score.
Take the time to watch the 2 minute video above