DETROIT - JANUARY 13:  The new 2008 Audi R8 sits on display at the opening of the 2007 North American International Auto Show January 13, 2007 in Detroit, Michigan. The show, which opened to the public today, draws nearly 7,000 members of the news media from around the world. Getty Images logo Getty Images 65 months ago

DETROIT - JANUARY 13: The new 2008 Audi R8 sits on display at the opening of the 2007 North American International Auto Show January 13, 2007 in Detroit, Michigan. The show, which opened to the public today, draws nearly 7,000 members of the news media from around the world.