by The Associated Press Date Posted: November 29, 2008 Last Updated: November 29, 2008 Curlin parades at Churchill Downs on November 29. Photo: Churchill Downs/Reed Palmer Photography Horse of the Year Curlin closed out his record-setting career at Churchill Downs Nov. 29, as he was paraded in front of fans on the final day of the track’s Fall Meet. The 4-year-old colt, whose career earnin