http://www.engadget.com/2009/10/22/burger-king-selling-a-windows-7-whopper-in-japan/
Burger King selling a Windows 7 Whopper in Japan
[Via Electronista]
Update: Andy Yang, our Engadget Chinese editor, has read the smallprint and noted that in fact only the first 30 customers each day will get the Win 7 Whopper at ¥777, with the rest shelling out a cool ¥1,450 ($17.10) for the privilege. Way to break with the number 7 theme, guys.