Where abouts? I'm in but not seeing it.
Also glad to see they fixed the stupid costumes. You can now freely select your helmet/body, and even have the game generate pictures of your driver in set poses to use as a profile icon.
[EDIT] Seems like it's just a one-week special event as well as receiving the car, found more info, and am doing the special event as we speak -
http://us.gran-turismo.com/us/news/d6002.html
ARGH, I need my wheel for this. How the fuck are you supposed to control this vehicle with an analog stick?