I did

while flying over my home town in Google Earth!

Here is how my house looks from up above…

I remember trying to locate it at the time when Google Earth was launched. But the resolution of the imagery was nowhere close to this. Its cool now.

http://www.smartmobs.com/archive/2006/06/15/the_cokementos.html

and

http://clients.ibnlive.com/features/mumatt/

Might not be very obvious, but to me both are examples of this!