I joined a friend to help out on Crota and run sword for them. I didn't need it and had already done it several times helping others out but there was a guy in there that kept yelling into his mic throwing fits blasting a radio and singing extremely loud, I asked him to stop and comunicate for just a few minutes to finish crota and that it wasn't helping my headache any and he said good I hope your headache rots you and kills you, I then said if he wasn't gone I was counted to 10 and left. I got a message a few minutes later from the guy that invited me appologizing for the guy and saying he got mad cause nobody could run sword and everybody else left.