For playerworld issues, forum PM a pwa member while the support center is down.
For forum issues, forum PM myself, unless it is me you are reporting, then you would forum PM Stefan, while the support center is down.
Global Contacts
Note: As of this post, there is an error when trying to send or read PM's, so issues will either have to wait until this is fixed, or you can send an email to a global contact if one is supplied in the contacts.