Grigori mentions a cool workshop happening in Redmond where you will get the chance to get up close and personal with Unity:
"Unity is Microsoft’s lightweight, extensible dependency injection container.
Microsoft patterns & practices will host Unity Extensibility Workshop to walk the participants through the design of Unity container and its extensibility model. You will become familiar with all aspects of the container infrastructure and container extensions: from using existing extensions to building your own. A special attention will be given to the integration of Unity with Enterprise Library 4.0 and the refactored application blocks. Because the workshop will be hosted by the Enterprise Library team, you will also have the opportunity to ask questions and potentially influence the future of the Enterprise Library."
RSVP to Grigori fast as space is limited.