50 People Who Buggered up

One of the biggest hurdles people over 50 have to overcome is the mindset about their age. There's an old cliché of "age ain't nothin' but a number." But as we all know, getting older does have certain obstacles such as dwindling health, limited income, and the end of long-time careers followed by "now what in the heck do I do?"

Meet 50 women and men who broke the rules . . . and changed the world.