I was looking through old book marks on my PC at work and found a link to a Blog by Tom Johnson who worked on the Ea Skate series, providing concept art. Not sure if anyone has posted these before, I did a quick search but couldn't find them.
Thought I would post the pics I found on it. Some are really cool IMO. It cool to see some areas how the artist originally envisioned them to look.
http://4.bp.blogspot.com/_-F1rZyrJdZ...te_concept.jpg
http://1.bp.blogspot.com/_-F1rZyrJdZ...e_concept2.jpg
http://2.bp.blogspot.com/_-F1rZyrJdZ..._finalBLOG.jpg
http://2.bp.blogspot.com/_-F1rZyrJdZ...mallskate2.jpg
http://4.bp.blogspot.com/_-F1rZyrJdZ...1600/mall1.jpg
http://2.bp.blogspot.com/_-F1rZyrJdZ...1600/mall6.jpg
http://3.bp.blogspot.com/_-F1rZyrJdZ...eateApark2.jpg
http://2.bp.blogspot.com/_-F1rZyrJdZ.../Spillway5.jpg
http://1.bp.blogspot.com/_-F1rZyrJdZ...UrbanSpill.jpg
http://1.bp.blogspot.com/_-F1rZyrJdZ...entalPlaza.jpg
http://1.bp.blogspot.com/_-F1rZyrJdZ...ylayout8.1.jpg
http://4.bp.blogspot.com/_-F1rZyrJdZ...Tricities6.jpg
http://2.bp.blogspot.com/_-F1rZyrJdZ...Tricities4.jpg
http://3.bp.blogspot.com/_-F1rZyrJdZ...alDistrict.jpg
http://4.bp.blogspot.com/_-F1rZyrJdZ...600/docks1.jpg
http://3.bp.blogspot.com/_-F1rZyrJdZ.../drydocks1.jpg
http://1.bp.blogspot.com/_-F1rZyrJdZ...sSkatePark.jpg
http://2.bp.blogspot.com/_-F1rZyrJdZ...ekgameplay.jpg
http://3.bp.blogspot.com/_-F1rZyrJdZ...0/newzen12.jpg
http://4.bp.blogspot.com/_-F1rZyrJdZ...ate2prepro.jpg
http://1.bp.blogspot.com/_-F1rZyrJdZ...yStep3back.jpg