We now have our IRC channel #kde-forum on network freenode.
The channel wouldn't be much of a support channel (as #kde if for that purpose), but a forum team channel.
All members/non-members of this forum are welcome to join us there.
We can definitely discuss forum related queries, suggestions and problems (as in registration issues, posting issues etc) at the channel.

Cheers
Sayak Banerjee

[0] http://wiki.kde.org/tiki-index.php?page=IRC+Channels
[1] http://userbase.kde.org/IRC_Channels