Fellow artists
Robyn Chyo: http://www.robin-chyo.com/
Mark Dedecker: http://monkeymuscle.blogspot.com/
Don Dixon: http://www.dondixon.com/
Eric Durante: http://yamfries.blogspot.com
Merritt Filban: http://merrittfilban.com
Anders Fray: http://www.andersfray.com
Alex Haworth: http://www.alexjhaworth.com
Kyle Hug: http://www.kylehug.com/hug3d/
Alex Jetter: http://www.alexjetter3d.com/
Christopher Lawrence: http://lawrence3d.com
Gabriel Olson: http://gabrielolsonart.blogspot.com
James Schumacher: http://twoshedsjackson.blogspot.com
Recommended sites
ConceptArt.org: http://www.conceptart.org
Dominance War: http://www.dominancewar.com
Gamasutra: http://www.gamasutra.com
GFXArtist: http://www.gfxartist.com
Goodbrush: http://www.goodbrush.com
Ign: http://www.ign.com
Recommended Artists
Greg Martin: http://www.artofgregmartin.com
Gary Tonge: http://www.visionafar.com
Mathias Verhasselt: http://mv.cgcommunity.com
Lee White: http://www.leewhiteillustration.com