Think Business Radio on Careers

I grew up with a model of employment that said a career is something that you have with one company between your early twenties (assuming military service) and age 65.  Many changes in life and work have made that model obslolete.  We will talk with two folks who have spent a great deal of their energy on extending life and therefore career.  What if you feel as good at 65 as you did at 55?  Are you still obliged to retire and make room for someone younger?  What about second or third careers?  What are you willing to do to reliably extend your useful life?  Tune in and find out what options you have.