...this tune is top-drawer Old Skool:

http://www.aglassandahalffullp...ad#/paddock/portrait

(you'll need flash player & all that stuff)

or here's a YouTube version:
http://uk.youtube.com/watch?v=gugIfOSs1-8

This ad is on TV in the UK right now.

The track is "Don't Stop The Rock" by Freestyle. Those of you in the UK might know it as the last track on the Streetsounds compilation album "Electro 10"

...you can get the song on iTunes, or from here