May 13, 2011 11:34 am How Is Ralph Macchio's ‘Dancing' Injury? Ralph Macchio and his “Dancing with the Stars” partner, Karina Smirnoff, take a break from rehearsals to chat about Ralph’s knee injury. Has he been able to rest and let his injury heal? US & World Videos 0:45 Lakers fire head coach Darvin Ham 1:12 5 things to know about Tom Thibodeau 2:42 Police find tents of missing Australian brothers, San Diego man surfing in Mexico 21:18 Jim Gaffigan gives hilarious dad advice to Kelly Clarkson audience 9:45 Orlando Bloom says he's shocked he's still alive after filming his new adventure show
