There are several admins who have been mic spamming, particularly playing music over everything else (this includes people who spam the !intro song to all players). This is often over top of others who either try to give orders, and there are lots of people that just don't care to listen to whatever random crap they are playing.
There was an instance just now where MineCrack (STEAM_0:0:41345874) was mic spamming some annoying music during a warday as a CT. The next round, he requested people to pass him warden so that he could "punish the T's" His goal was to complete FR/LR all day, in which he would Tarp the whole time to slay the T team.
I can't exactly post a demo of what someone says in the server --- if there is a way to record the video and audio together, I don't know about it.
The server rules should be edited to keep this from happening. Simply add one that says - No mic spamming. It seems to be a recurring issue, because I see a situation where Catbutts is being punished for a related problem.