Hamilton to celebrate birthday at launch

UPDATE Lewis Hamilton said to the gathered press: "The Vodafone McLaren Mercedes MP4-23 is the coolest birthday present you can get, well it is for me anyway! To see the car for the first time at such a great place as the Mercedes-Benz museum makes it an even more memorable day."

01/07/08 Today, Lewis celebrates his 23rd birthday. Lewis is spending the day at the Mercedes-Benz Museum in Stuttgart with Heikki and the rest of the team to launch the MP4-23.