Searched for Direbrew but found nothing, so lets go:
What you need:
- Direbrew's Remote
- Raid (25 random prefered)
- Be in front of Archavon
After killing Koralon and Emalon you will be facing Archavon.
Archa is nice cause people dont concentrate anymore and they all stand near to eachother.
Now use your Direbrew's Remote inside the crowd
After a few seconds you will read something like: wtf....lol....SHIT and so on from people visiting Blackrock thx to you
As I said, Archavon works best for me but of course you are free to use this on any raid, so have fun.