NEW AGE REVOLUTION - Harry Smith reports on the latest events from Egypt, including an in-depth interview with Wael Ghonim. Tom Anderson, Andy Court, Harry A. Radliffe II, Jeff Newton and Amjad Tadros are the producers. THE 33 - Four months after 33 Chilean miners were rescued from a half-mile underground, where they lived in daily fear of death for over two months, psychologists say all but one of them are experiencing serious mental stress. Bob Simon reports. Michael Gavshon and Drew Magratten are the producers. LADY GAGA - With her outrageous costumes and mega-hit dance songs, Lady Gaga has become the world's most talked about entertainer. Anderson Cooper reports. John Hamlin is the producer.