EU+US Wargames spectator

[Toksh]

Hi everyone. Who can told to me - how I can join to wargames as spectator?
I know this link - http://wowwiki.wikia.com/wiki/Spectator_Invite_System
But may be someone did it and can to explain me the method with examples or useful addons for that.

 

[Zuro]

bump, i also wanna know