It's a concept car so it probably won't ever really go into production, but this Nissan has a dashboard-mounted Xbox 360:

It will not work while the car is being driven, but when parked, the Nissan Urge’s steering wheel, accelerator and brake pedals can be used to control the Xbox, which will come loaded with Project Gotham Racing 3. A 7 in video monitor will flip down from the roof.