A mate of mine informed me of concept art training vids at 3D Buzz.com for FREE. You can download them or have 3dbuzz send a CD every month for FREE of course. You don't even have to pay shipping! You only have to register with the site which is no hassle. I'm sure most of you know about this so this post is for those who don't :]
I've only seen the intro vid which seems like it's gonna be a nice series.
This may be old news. I apologise if it is.
go get em!
btw.. they're called VTM (Video Training Modules)