For every car in attendance that was certified by the Guinness World Records adjudicator, Subaru's Great Lakes Region donated $15 to charity. Do the math, and that's $5085 going to a good cause courtesy of the automaker.Subaru has a thing for organizing huge gatherings. Prior to this, Subaru U.K. set up a Colin McRae tribute that boasted over 1000 cars and a convoy over 30 miles long. We're not