Celebrations in Buenos Aires as Alberto Fernandez takes office Thousands of Argentines celebrate with a concert in Plaza de Mayo in Buenos Aires as center-left Alberto Fernandez takes office as Argentina's new president and Cristina Kirchner as vice-president.\\n\\n\\n\\n\\n\\n \\n\\nArgentines celebrate in the streets of Buenos Aires as Alberto Fernandez takes office as Argentina's new president and Cristina Kirchner as vice-president.\\n IMAGES