2012 is coming to an end, so it's time to recap the 20 most-viewed ads on YouTube this year. It was a big year for sports and car commercials. In fact, almost all of these ads feature a sports star, a car or both -- and many were broadcast during the Super Bowl.
The most-viewed commercial was a Nike ad featuring some of the biggest soccer stars in the world going up against a huge crowd of unknown players. Volkswagen continued its successful series of Star Wars-themed ads, while Old Spice somehow placed four commercials in the top 20.