Former U.S. vice president and winner of the 2007 Nobel Peace prize, has been announced as the closing keynote speaker at the RSA Conference 2008, which takes place from April 7-11.

It remains unclear at this time what topics Gore will be covering in his speech, but Sandra La Pedis, area vice president and general manager of the RSA Conference, said that she was "eager to hear Al Gore’s compelling exploration into cutting-edge innovations."