Sarah Brown, right, the wife of Britain's Prime Minister Gordon Brown, poses for photographers as she joins the march during an annual gay parade organized by Pride London, the lesbian, gay, bisexual, and transgender charity, in central London, Saturday, July 4, 2009. Participants marched through central London streets with colorful floats, and enjoy performances on stages set up in squares such as Trafalgar Square. Person at left is unidentified. AP Photo logo AP Photo 4 months ago

Sarah Brown, right, the wife of Britain's Prime Minister Gordon Brown, poses for photographers as she joins the march during an annual gay parade organized by Pride London, the lesbian, gay, bisexual, and transgender charity, in central London, Saturday, July 4, 2009. Participants marched through central London streets with colorful floats, and enjoy performances on stages set up in squares such as Trafalgar Square. Person at left is unidentified.