Could I have a statement, please? <a href=" http://www.blogdojorgearagao.com.br/tag/simplicio-araujo/ ">side effects viagra tadalafil</a> U.S. President Barack Obama makes a light reference to old movie special effects while speaking about award recipient George Lucas who created ''Star Wars'' during the National Medal of Arts and National Humanities Medal ceremony at the White House in Washington July 10, 2013.