There are a lot of aditional pictures on the US official website - Some are old, but most I haven't seen yet, and are a combination of concept and Euro production models. I must say, some look stunning.
http://www.mazdausa.com/MusaWeb/displayPage.action?pageParameter=upcomingMazda3
There's the link - photos are under "Concept Gallery".
http://www.mazdausa.com/MusaWeb/displayPage.action?pageParameter=upcomingMazda3
There's the link - photos are under "Concept Gallery".