NASCAR's 'Bad Brad' on beer & tradition

Brad Keselowski, driver of the #2 Miller Lite Dodge, celebrates with a burnout after winning the NASCAR Sprint Cup Series Aaron's 499 at Talladega Superspeedway on May 6, 2012 in Talladega, Alabama.

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    NASCAR's 'Bad Brad' on beer & tradition

NASCAR champion Brad Keselowski talks to CNN's Carol Costello about winning and honoring the tradition of the sport.