Not to sure what to make of this 
http://news.bbc.co.uk/1/hi/health/7039821.stm

An Australian performer who has had an ear grafted onto his forearm in the name of art has sparked controversy.
Cyprus-born Stelios Arcadiou, known as Stelarc, says his extra ear, made of human cartilage, is an augmentation of the body's form.
http://news.bbc.co.uk/1/hi/health/7039821.stm