Kentucky Derby 2013 Results: Live Analysis and Twitter Reaction

Kenny Dorset@kdorsetDirector of Social MediaMay 4, 2013

LOUISVILLE, KY - MAY 04:  The field races down the front stretch during the 139th running of the Kentucky Derby at Churchill Downs on May 4, 2013 in Louisville, Kentucky.  (Photo by Andy Lyons/Getty Images)
Andy Lyons/Getty Images

Orb, ridden by jockey Joel Rosario, wins the 139th Kentucky Derby.