SLIDESHOW: Kentucky Derby

<div class="meta "><span class="caption-text ">A horse is cleaned at sunrise as workouts continue for the 135th Kentucky Derby at Churchill Downs Tuesday, April 28, 2009, in Louisville, Ky. &#40;AP Photo&#47;Morry Gash&#41;</span></div>
April 28, 2009 11:06:30 AM PDT