In this episode of Frost over the World: Al Sharpton, Dennis Kucinich and Colleen Graffy on Barack Obama's first year in office; author Amartya Sen on his new book, 'The Idea of Justice'; Quentin Tarantino on whether he will really give up making movies at 60; Anna Shevchenko on what made the Ukraine's Orange Revolution turn sour; and Barbara Cherish on her book about her father, a commandant at Auschwitz.