I've gone back to Project Gotham Racing on the Xbox recently & am trying to finish that one up. I'm just about finished with the Kudos Challenge mode, but I don't think I have the "skillz" or patience to unlock all of the medals that unlock the paint jobs on all of the cars. Some of those are...
I've just rented Amped & Silent Hill 2 for the Xbox. Still playing Halo almost daily & trying to unlock Free Roam mode the hard way in Project Gotham Racing.
-Dan B