Pictures of Kentucky Derby hats

<div class="meta "><span class="caption-text "> Racing fans with hats, &#39;Sexy Lexi&#39; and &#39;Zoe Lipstick&#39; are seen in the track kitchen on the morning of the Kentucky Derby at Churchill Downs Saturday, May 4, 2013, in Louisville, Ky. Today is the 139th running of the Kentucky Derby.   (AP Photo&#47;Gregory Payan)</span></div>
May 4, 2013 4:02:44 PM PDT