Drupal CRM Sprint

We're looking to get the ball rolling with writing the code for a Drupal CRM as there have been a bunch of initiatives and discussions about this stuff.
We're particularly interested in getting a contact entity built although if you interested in any aspect of a CRM for Drupal then come along and join us.

For any discussion on the leadup to the event check out: http://groups.drupal.org/crm-api

Some other links:
Architecture discussion: http://groups.drupal.org/node/89779
Potential Distribution and external site: http://drupal.org/project/dropcrm
We'll be working with the Entity API: http://drupal.org/project/entity