 July 4th means it's time to eat some hot dogs, maybe lots of hot dogs. But the annual Nathan's Hot Dog Eating Contest will take place in New York today without a longtime champion. 16-time champion Joey Chestnut signed an endorsement deal with a vegan hot dog company. So for the first time in a long time, he's not going to be at the contest. But host George Shea says it's not for lack of trying on Nathan's part.