Cristian Bichis sent along a message today reminding us about the unofficial Zend Framework forums that's been started over on zfforums.com:

This is the only forum dedicated to the Zend Framework (in English) and several users have already joined with lots of topics started including MVC, Zend_Db, Concepts related to the framework and Ideas about it and its future. So, join up yourself and talk with other Zend Framework developers at zfforums.com.

There's already some decent activity over there - around 120 members with over 350 posts going - not too bad considering they've just started up. Head on over, get yourself signed up and start participating in the discussion to help build these forums into a great resource for Zend Framework developers everywhere.