Hard Times Generation - Scott Pelley brings "60 Minutes" cameras back to Central Florida to document another level of homelessness - kids and their parents living in cars. The Flavorists - Meet the scientists behind the real and artificial flavors that make foods and beverages so tasty. Morley Safer reports on this fascinating industry that food manufacturers depend on, but which critics say make some people dependent on less-than-healthy food choices. Angelina - Bob Simon profiles international film star Angelina Jolie, who has gone behind the camera to direct a film for the first time.