This is a PMV which placed 3rd in the Drama category at PMV Today's 2014 BronyCon contest. It is notable for being created in Microsoft Excel.

If you have any information about the creator or the PMV itself please comment below. As far as I can tell it doesn't exist as a standalone upload.

Sourced from PMV Today's results video:
https://youtu.be/dgSMXtNPHx8