STUTTGART, GERMANY - Monday, January 7, 2008: Drivers Lewis Hamilton and Heikki Kovalainen and test drivers Gary Paffett and Pedro de la Rosa at the launch of the Vodafone McLaren Mercedes MP4-23 Formula One car for the 2008 season at the Mecedez-Benz museum in Stuttgart. (Photo by Michael Kunkel/Hochzwei/Propaganda)