This is the Koleni-Kalidonia Rally Sprint in Crete. Normally, the guy who sits int he passenger seat on these kinds of things reads directions for what corners are coming up ahead. This guy, the guy with the aviators, just spends the whole time messing with the driver, grabbing the gear lever, hitting the driver in the head, and generally being the most annoying person possible.
The two finish the rally perfectly fine and laugh the whole way through. Though the racers over at Axis of Oversteer might have a few things to say about the safety questions brought up in the vid, the YouTube uploader puts the whole thing in perspective:
They may have problems with the gearbox ........
but if you have good coffee!!!!!!