Food Network Chef Robert Irvine Shares The Top 5 Reasons Restaurants Fail

Anyone who has seen an episode of "Restaurant: Impossible" on the Food Network knows that restaurants need much more than mom's classic recipes to survive. According to a frequently cited study by Ohio State University on failed restaurants, 60% do not make it past the first year, and 80% go under in five years. Why is the restaurant business so tough? We reached out to celebrity chef Robert Irvine, the host of business make-over show "Restaurant: Impossible," to find out. Here are Irvine's t...