What do Tom Hanks, Will Smith, Michael Jordan, Morgan Freeman, and George Clooney have in common? They make up the top five most-influential celebrities when it comes to marketing brands. The rankings are determined by the Davie Brown Index [1], which tracks ability of celebrities to influence brands through its online rating system. Let's see how much endorsing you've been soaking up; take my second installment of celebs and their advertisements [2]!

Source [3]