The minds, hearts (and stomachs) of competitive eaters

Some people savor every bite. Others eat 30 hot dogs in 10 minutes. Welcome to the world of competitive eating! Visit Lake Compounce for a Nathan's Famous Hot Dog Eating Contest qualifier, where everyone is trying to prove they're top dog. Then Crazy Legs Conti and Katina DeJarnett - aka Katina Eats Kilos - talk about what it takes to train, compete, recover, and keep chewing when your body is…