“I love costume designers!” said Kristin Davis, who hosted the 2011 Costume Designers Guild Awards at the Beverly Hills Hilton hotel on Tuesday night. The actress knows a thing or about how clothing can enhance a character after having worked with famed designer Patricia Field on the "Sex and the City" TV show and flicks. Wearing a strapless, black-and-white polka-dot Valentino gown and black-and-white printed Lacoste, Davis started off a star-studded program filled with A-list celebrity presenters who were there to honor the work of costume designers in film and TV from last year