When Activision lured Bizarre away from Microsoft, it wasn't to make platformers. It was to make racing games. Like the one Bizarre are working on now, called Blur.
Revealed in the latest issue of French magazine/Edge accompaniment Joypad, Blur seems be offering everything Bizarre did so well with Project Gotham - namely fast cars, exotic locations and a great damage model - and adding something new.
Yes, if you ever wanted your PGR to have a little more Mario Kart (and really, you should have been expecting it), the game will apparently feature a range of vehicular weapons and armour.
And...that's about all that can be gleaned from the article. We'll hope/expect some more details and screenshots to come sometime between now and E3.