By Daniel Kline The two billionaires had a very public fight and they each handled it very differently. Tesla (TSLA) – Get Tesla Inc Report CEO Elon Musk needs a meeting with his human resources department. The billionaire genius may well be saving the world through his electric vehicle (EV) company and he night help mankind one day live on Mars, but he’s not always a kind man. Musk, who has talked openly about growing up with Asperger’s Syndrome \– a form of autism that can make it difficult to relate to others — has sometimes shown as an adult that he’s not great at getting along with peop…