So I've been drawing since I was a kid, but I've never really honed the skill to bust out pictures quickly. I've seen some artists draw really great stuff in less than an hour. The stuff they've drawn would take me days if not weeks to do.
Anyways, I'm still working on learning the digital artwork methods and tricks. I would love to hear some of the resources you used to learn how to draw in photoshop. Youtube has some crappy tutorials. I'm still trying to figure out how to draw with my Wacom Bamboo (yeah I know, not top of the line, but it's my first one and I like it a lot.)