One of the most popular Super Bowl ads ever. From January 1979. From Youtube Post.

One of the Best Ads of 2009! Coke Zero revisits one of Coke's most famous commercials. The original in 1979 featured Pittsburgh Steeler "Steel Curtain" defender Mean Joe Greene and in 2009 stars another extremely talented Steeler defender, safety Troy Polamalu. The 30 second version aired during the fourth quarter of Super Bowl XLIII on February 01, 2009. This 60 second version aired one week later during the NFL Pro Bowl from Hawaii.