In this Friday, March 22, 2013, photo, a customer carries out an 

In this Friday, March 22, 2013, photo, a customer carries out an order from Bolton's Spicy Chicken and Fish restaurant in Nashville, Tenn. Hot chicken -- fried chicken with varied amounts of seasoning that make the heat level run from mild to extra hot -- is a signature dish of Nashville. (AP Photo/Mark Humphrey)
Associated Press
In this Friday, March 22, 2013, photo, a customer carries out an order from Bolton's Spicy Chicken and Fish restaurant in Nashville, Tenn. Hot chicken -- fried chicken with varied amounts of seasoning that make the heat level run from mild to extra hot -- is a signature dish of Nashville. (AP Photo/Mark Humphrey)
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