In early July, chef  Robert Irvine  is in Arkansas with his Wednesday Food Network makeover show  "Restaurant: Impossible,"  and he's not happy with what he sees. "We're at a restaurant called Whistle Stop Cafe," he says. "We came in l more

The restaurant business is tough, and as shows like 'Restaurant: Impossible' (Wednesdays, 10PM on the Food Network) remind us, a few bad decisions can spell disaster for a small business owner. That was just reinforced when chef Robert Irvine tried to hel more