Amazon says bottles allegedly containing delivery drivers' urine listed as energy drink on its website was a 'crude stunt'

• Oobah Butler says he was able to list and sell Amazon drivers' urine on the marketplace.
• Butler said that he marketed the urine as a "bitter lemon" energy drink called "Release."
• An Amazon spokesperson called it a "crude stunt" and said no "genuine customer" bought the product.

Amazon allowed a user on its site to sell bottles of its drivers' urine that were marketed as an energy drink, according to a Channel 4 documentary.