Racing fans show off their creative hat styles at the 139th running of the Kentucky Derby at Churchill Downs on May 4, 2013 in Louisville, Kentucky. UPI/Kevin Dietsch
A woman wears a hat in the grandstand prior to the 139th running of the Kentucky Oaks at Churchill Downs on May 3, 2013 in Louisville, Kentucky. UPI/Kevin Dietsch
A wet Derby fan wears a fancy but washed out hat on Derby Day on May 4, 2013 in Louisville, Kentucky at Churchill Downs in Louisville, Kentucky. UPI/Mark Abraham
A woman wears a hat in the paddock prior to the 139th running of the Kentucky Derby at Churchill Downs on May 4, 2013 in Louisville, Kentucky. UPI/Kevin Dietsch
A woman wears a hat in the paddock prior to the 139th running of the Kentucky Derby at Churchill Downs on May 4, 2013 in Louisville, Kentucky. UPI/Kevin Dietsch