CRM 2011: Changing Ownership of an Entity after the fact.

Hey Guys!
I've posted a blog post to my CRM 2011 specific blog about my experiences dealing with changing an entity from OrgOwned to UserOwned.
http://dynamics2011.blogspot.com/2012/04/crm-2011-changing-entity-from.html

CRM 2011: Utilizing Role Based Security to hide and show records

Here's a link to my CRM 2011 blog with an example of how to properly use role based security and team ownership to control data access:
http://dynamics2011.blogspot.com/2012/04/crm-2011-utilizing-role-based-security.html