Steve Jobs Leave Of Absence, Tim Cook Stepping In As CEO (VIDEO)

Steve Jobs Leave Of Absence, Tim Cook Stepping In As CEO (VIDEO): "Apple Inc.'s CEO Steve Jobs says he is taking a medical leave of absence until the end of June.

Jobs told employees in an e-mail that his health issues are more complex than he thought.

Last week, Jobs announced he had a hormone deficiency that had caused him to dramatically lose weight.

Apple's chief operating officer, Tim Cook, will take over Jobs' responsibilities while he is on leave."