First ever Skype call initiated via Ham Radio?

A video showing what may well be the first Skype call made via Amateur Radio has been made available on YouTube.

The YouTube description reads:

This is the first trial of my simplex Skype voice system I have affectionately dubbed SkHamPy, named after the three major components of the project, Skype, Ham Radio and Python.

It might be the first ever, but maybe I'm being presumptuous, if anyone knows of another attempt or successful call over Skype using HAM please let me know!

Watch the video