True about being an asshole, but i could careless if the person is an ass or not. As long as he is fair.

Our guild rules is that main toons gets loot before non main
Tanks and healers get loot before others if needed
Offset and alts get loot

With having DKP on it in each case. So i was running Kara with my MAIN warlock, the officer is running it with an alt hunter. So when the t4 gloves helm and hands drop it will be between me and the hunter (no other hunter, lock, or mage there). On the guild ranks the hunter was a veteran like me. So i look at his gear he has the t4 gloves but not the t4 helm, so i was like ok at least i get the gloves. So the veteran hunter is the group leader and telling us orders. I whispered someone else in the group that i knew sort of well and asked him why is this person giving orders. They whispered back saying that it is an officer alt. I smiled so hard cause i was like now i can get the t4 helm and gloves. So i whisper the hunter and asked if he was an alt. He said he was and why i wanted to know. I whispered back saying that i need the t4 helm and gloves and that this is my main that i get them. Whispers back to me saying I'll let you get the gloves but the helm is mine. Well the best part was the team really sucked, the off tank was a better main tank but they had him off so a noob warrior can learn how to main tank. I got yelled at because i started dps too early and that the warrior didn't have enough agro yet. This is with sal on too with drain life (where i have reduce threat on that too) and i was still pulling... Waiting 20 sec before i dps and still pull with drain life on the SKULL too. So i just pretended to dc and left for the night. Died 20 times before we got to maiden and died on her 4 times. Good thing was i didn't have to worry about the t4 drops, but the bitchy part was that he was going to get the helm. I would have whispered the gm but i bet he would say that we need his hunter for raiding.