(S06E16) It was a big night down at DWTS HQ. Not only would the field be set for the big semi-final showdown next week, it was also the show's 100th episode. That milestone meant that many of our favorites from seasons gone by were making their return to the ballroom. In addition, ABC recognized that nothing else they were going to put on tonight was going to measure up to DWTS numbers, so they kicked the whole thing off with a clip-show counting down the judge's ten favorite performances from the first five seasons. That list, and the rest of the results show goings on, after the jump.

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