As I mentioned earlier, you could really fill this entire list with Kristi Yamaguchi performances, and that's why she is getting two on my list.  This freestyle, expertly choreographed by that genius Mark Ballas, is so genuinely fun and funky, with notes of disco that just make me smile.  The dance was flawlessly executed, but by no means was it soulless.  Kristi really came into her own and brought down the house with this one.