How do you get children to share your love of cars? Step one: Start 'em young, say 2 years old. Step two: Get a car seat for your Audi R8. Step three: Make sure their vocabulary includes "turbo." (Thanks Chris!)
UPDATE Chris took down the video in response to several comments questioning the safety of his drive. For the record: Yes, you can put child seats in the front of a two-seat vehicle, as long as the air bags can be deactivated, as the Audi R8 does automatically. Here's the Insurance Institute for Highway Safety's brochure [PDF] on the matter. This is why we can't have nice things.