Seven time Formula One world champion Michael Schumacher and two time champ Mika Häkkinen take a funny stab at their relationship as bitter rivals in the 1990s. However, today we find them both linked to Mercedes-Benz to help promote the 4MATIC all wheel drive system in this tv commercial.
http://www.youtube.com/v/rSMQM4ASGRg?fs=1&hl=en_US