FOWLISTS
http://fowlists.blogspot.com/2012/03/cassino_12.html
Great for army building or scoping out lists you're looking at running quickly and FREE. Doesn't Include things from Nachtjaeger on though.
Beasts of War
https://www.youtube.com/user/TheBeastsOfWar/playlists
I found the Beasts of War, flames of war for the win series very helpful to start with. I would often turn it on while painting for white noise, and often I would look up to see important bits like "How to get rid of dug in infantry".