From the inestimable
Jennifer Rodgers, one of the artists we have on board for the RPG. A slightly larger (and better looking) version can be found over at
http://www.dresdenfilesrpg.com/news/archives/2008/02/art_preview_bur.phpIn other playtesting news, the "bleeding alpha" group is tearing into the rules, making Dresdenified cities, and working through some core components of the system. We've still got many more weeks to keep swinging at it, but the initial response is pretty good.
Keep an eye around the blogosphere, you might even see a few of them talking about it!