Also, basic tutorials in art/lighting/design/etc would also rock. ^_^
Art Boards (INDUSTRY INVOLVED)
General Digital Art Advice
Art THEORY, a must read..!!
Fantasy realism, various media
Multiple Software Tutorial Resources
http://www.bakaneko.com/howto/ - Baka Neko
Not personally fond of these tutorials, but they're very good for new artists. Covers a LOT of stuff, from basic proportions to lineart to 3 D modeling, etc.
Linda's gorgeous realism (fantasy inspired) tutorials.
General painting advice based on the artist's style, great advice, from flesh to fur rendering.
Very good color theory advice as well as a basic background tutorial for a Naruto fanart.
Mostly basic anime-style shading tutorials, also some random advice pages.
Adobe Illustrator/Vector (Art/Painting)
http://www.clearlypixelated.com/vector - Clearly Pixelated
Anime vector artwork. Does not provide info on lineart, but it does contain info on great shading advice using Illustrator.
Very ghetto tutorial I did for a class (my teacher asked if I could come in) on tracing bitmapped art into vector lineart.
http://www.vectorkid.com/ - Vector Kid
:D Self explanatory.
Design and Painting Basics
Isometric Pixel Art
Dramatic architecture, MUST SEE :D
Font lab message board.