The best resource I have found is the Labview Mastery Tipjar.
There are 18 videos about the 2009 code here ...
http://www.lvmastery.com/tipjar
... and there are a half-dozen new ones, for the 2010 framework here ...
http://frcmastery.com/
The '09 videos, while based on last year's framework, are still VERY insightful into things like state machines, global variables, using typedefs etc. I've been through all of them, and still go back and refer to them on occasion. They are also active on this forum, so questions/comments are often quickly answered.
G/L!