This arrived in my email box today:

The Microsoft Dynamics CRM User Group (CRMUG) is now live at http://crmug.com. CRMUG is an association of companies sharing the common interest of optimizing their usage of Microsoft Dynamics CRM in their companies.

The CRMUG was launched to enable Dynamics CRM customers and partners to network and share knowledge and experience enabling them to maximize the value of their MSCRM investment. 

There is a free 90 day trial available - the offer is on the home page.