Geolocating a MAC address using the Microsoft Live API demo

EDIT (Sunday 31th July) The flaw is fixed: I had a phone call with some people from Microsoft  yesterday (yes on a Saturday) and they told me they fixed the problem. I will update this post with their response as soon as it is out. The demo code does not work anymore.
Here is a simple demo of how to use the Microsoft live API to locate the physical coordinates of a MAC address.
The MAC coordinates are pass to Google Map to generate the map
Read my blog post on the subject to know more.

Mac address :

code by Elie Bursztein (@elie on twitter)