Ben Mankiewicz visits actor Amanda Seyfried at her farm in upstate NY to talk about her life and career on and off screen.Jonathan Vigliotti goes behind the scenes with a true Hollywood heavyweight: "Titanic" and "Avatar"director James Cameron.Luke Burbank takes a look at how Metallica, one of the biggest rock bands in history, is lending a helping hand to those in need.Lee Cowan profiles Jesse Dufton, a world-class rock climber whose feats are all the more remarkable because he's totally blind.