PICTURES OF THE DAY

Jockey John Velazquez and Animal Kingdom run down the front stretch towards the finish line to win the 137th Kentucky Derby. (Photo by Matthew Stockman/Getty Images)

Jockey John Valazquez aboard Animal Kingdom celebrates with the roses after winning the 137th Kentucky Derby at Churchill Downs on May 7, 2011 in Louisville, Kentucky. (Photo by Harry How/Getty Images)

Eric Williams looks on in the paddock area during the 137th Kentucky Derby at Churchill Downs. (Photo by Harry How/Getty Images North America)

A detail of a hat worn by a fan during the 137th Kentucky Derby at Churchill Downs on May 7, 2011 in Louisville, Kentucky. (Photo by Matthew Stockman/Getty Images North America)

A Derby hat is seen at Churchill Downs in Louisville, Kentucky. (Photo by Luke Sharrett/AFP/Getty Images)

A fan smiles as she poses for a photo wearing her derby hat in the infield during the 137th Kentucky Derby at Churchill Downs on May 7, 2011 in Louisville, Kentucky. (Photo by Rob Carr/Getty Images North America)

Ky Col. Charles M. Matasich looks on during the 137th Kentucky Derby at Churchill Downs on May 7, 2011 in Louisville, Kentucky. (Photo by Rob Carr/Getty Images North America)

Barry Irwin and Graham Motion attend the Kentucky Derby Winner’s Party at Kentucky Derby Museum at Churchill Downs on May 7, 2011 in Louisville, Kentucky. (Photo by Stephen Cohen/Getty Images North America)

Bob Baffert with Plum Pretty prior to the Kentucky Oaks at Churchill Downs on May 6, 2011 in Louisville, Kentucky.  (Photo by Stephen Cohen/Getty Images North America)

Dressed as Colonel Sanders, founder of the Kentucky Fried Chickes food chain, Robin Orth of Washington, DC, makes his way through the crowd after posing for pictures with racing fans at Churchill Downs in Louisville, Kentucky on the afternoon of the 137th running of the Kentucky Derby. (Photo by Luke Sharrett/AFP/Getty Images)