Twitter co-founder Biz Stone shares lessons learned from the site's recent crash.
Emmy-nominated actress says divine intervention plays a big role in her life.
The palace is getting ready for the Queen's state visit to the United States to mark the 400th anniversary of the first permanent English settlement in the Americas, at Jamestown, Virginia. Preparations include a private dinner for prominent American ex-pats at Buckingham Palace and a portrait session with the respected US photographer, Annie Leibovitz. On the other side of the Atlantic, President George W Bush - the tenth president to meet the Queen - and his wife Laura prepare to host the only white-tie banquet of his presidency.
First, A Conversation With 2006 Nobel Peace Prize Winner Muhammad Yunus About His Advances In The Microfinance Movement, Which Will Benefit More Than 100 Million People In More Than 100 Countries. Then, Photographer Annie Leibovitz Joins Charlie For A Discussion About Her Life, Her Work, Her Relationship With Susan Sontag, And Her New Book, "A Photographer'S Life: 1990-2005."
An interview with Annie Leibovitz; An interview with Richard Avedon