SLIDESHOW: Kentucky Derby

<div class="meta image-caption"><div class="origin-logo origin-image none"><span>none</span></div><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