IndyCar driver Helio Castroneves makes a surprise appearance at a Shell station in Indianapolis Wednesday, May 22, 2013. Castroneves filled customers tanks with Shell V-Power premium gasoline. He will... more 
IndyCar driver Helio Castroneves makes a surprise appearance at a Shell station in Indianapolis Wednesday, May 22, 2013. Castroneves filled customers tanks with Shell V-Power premium gasoline. He will be driving the Team Penske Shell V-Power car in the 97th running of the Indianapolis 500 this Sunday. (AJ Mast /AP Images for Shell) less 
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Associated Press
Wed, May 22, 2013 3:37 PM EDT