Would have been in either announcements or dev corner and cant find it either so must have been deleted by accident. 
@Damz Find me on the global channel Union Chat. One of the best "chat channels" ingame!
Crud. 
Theres an e-mail address that you can send them to
oddly enough its one of the loading screem tips
it's something like:
Tips.coh@Ncsoft...I dunno I'll see if I can find it
EDIT: I could'nt find the adress but I did find this:
http://boards.cityofheroes.com/showf...&bodyprev=
Where is it? I've searched and searched for it but no luck. Did they remove it?