For those not in the deaf community, the sign language interpreter for Nelson Mandela's memorial may have looked like he was working hard and translating the spoken words into gestures for four hours. However, the interpreter has been dubbed "a fake," and his actions outraged deaf people, according to an association for the deaf community in South Africa.

YouTube/CNN: http://www.youtube.com/watch?v=xLNejvU5-Bw