The Overview Video
Note: This is also available on my Live SkyDrive in 5 pieces if that helps.
“Getting Up and Running” Posts
Entity SQL & Entity Provider Posts
Object Services Posts
Older Posts (i.e. prior to getting hold of Beta 2)
Where I’d like to go with this next is to explore more into LINQ and also more around what you can do with mapping (almost everything I’ve looked at so far has been a 1:1 Conceptual:Logical).