@Veyron: I just watched Top Gear today, and found out that
Veyron is the most expensive/fastest car in the world :P
The Veyron isn't.
Here's the list of the fastest production cars:
1. SSC Ultimate Aero MKII
2. Bugatti Veyron SuperSport
3. SSC Ultimate Aero MKI
4. Bugatti Veyron
5. Koenisegg CCX
6. Pagani Zonda
7. McLaren F1