b>Conference focuses on creating "architects of change (LOL) California first lady Maria Shriver will host the annual Women's Conference beginning Sunday in Long Beach, with the event featuring more than 140 speakers and participants, including Oprah Winfrey, first lady Michelle Obama and second lady Dr. Jill Biden. The event, which runs from Sunday to Tuesday, is expected to attract 30,000 participants to the Long Beach Convention Center. Among the speakers expected to take part are Erin Brockovich, Campbell Brown, Deepak Chopra, Giada De Laurentiis, Linda Ellerbee, Sally Field, Jane Fonda, Ruth Bader Ginsburg, Arianna Huffington, Billie Jean King, Matt...