Check out this video hosted by ebaumsworld. [WMV link] Trust me and watch for more than five seconds – I know my audience has the attention span of a hyperactive gnat.
Folks on MetaFilter did some research and it looks like it is an old Aristocrats type joke done by engineers. The question is who was so motivated to hire an actor to pull it off?
Chrysler originally did it as a spoof of service videos.. same actor.