So I decided that the slippery and overly glossy Nexus S back was getting a bit old. I had some scratches and wanted to see what I could do about it. I found a thread over at XDA where they sanded the back covers and figured I'd give it a shot.
Original thread found here
Well, I took the pictures with my roommate's EVO so they don't look great, but the overall result is almost identical to the post at XDA. Here's some shots of my actual phone. Anyone with super glossy phones I'd highly recommend considering this (looking at you Fascinate and Vibrant owners)