'Dancing With the Stars' Tango in week 4

<div class="meta "><span class="caption-text ">Jennifer Grey and Derek Hough perform on &#39;Dancing With the Stars,&#39; Monday, Oct. 11, 2010. The judges gave the couple 56 points out of 60. (KABC Photo)</span></div>
October 20, 2010 4:16:39 AM PDT