"Dancing with the Stars" Tom Bergeron co-hosts. MMA demonstration with Garry Matthews and Fabiano Iha; Team Kris vs. Team Tom in the "What Tom Is It?" game; brother-sister salsa dancing duo Junior and Emily Alabi; mother-daughter duo Tracey Noonan and Danielle Desroches with their "Wicked Good Cupcakes;" HGTV's interior designer Taniya Nayak creates an affordable "Babe Cave."
