LOUISVILLE, KY - MAY 05:  Roses are seen from the winner's circle prior to the the 138th running of the Kentucky Derby at Churchill Downs on May 5, 2012 in Louisville, Kentucky.  (Photo by Jamie Squire/Getty Images)
Inside the 'most exciting 2 minutes in sports'
The Kentucky Derby is America's longest running sports event, is widely known as the "most exciting two minutes in sports" and is America's Greatest Race.
01:53 - Source: CNN
The Kentucky Derby 9 videos
LOUISVILLE, KY - MAY 05:  Roses are seen from the winner's circle prior to the the 138th running of the Kentucky Derby at Churchill Downs on May 5, 2012 in Louisville, Kentucky.  (Photo by Jamie Squire/Getty Images)
Inside the 'most exciting 2 minutes in sports'
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The hats that steal the show
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Calling a horse race isn't easy
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LOUISVILLE, KY - MAY 06:  Jockey John Velazquez celebrates as he guides Always Dreaming #5 across the finish line to win the 143rd running of the Kentucky Derby at Churchill Downs on May 6, 2017 in Louisville, Kentucky.  (Photo by Rob Carr/Getty Images)
Always Dreaming wins 2017 Kentucky Derby
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How do you make the 'Drink of the Kentucky Derby'?
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