Just thought I'd mention that the racing game Asphalt 6 is currently free in the App Store. The intro features the Aston Martin One-77 prominently as well as a 458, Veyron and a Murcielago SV.

As you progress through the game you can buy, not only the One-77, but also a V12 Vantage or a DBS Volante. There also are plenty of other cars including McLaren, Lambo, Pagani, Tesla, Bugatti, RUF, Ferrari and even some motorbikes.

Seems pretty fun and you can't beat free. Note that there are different versions for the iPad and iPhone.