Aviator, inventor and doctor Forest Bird has saved millions of lives with his inventions and innovations. Find out how this proud American is still making a difference.

Jean Newell never set out to become an inventor. She simply needed a better way to carry around her stuff. So, fueled by little more than common sense and desire, Jean turned a $20,000 investment into a million-dollar company.

In the latest episode of Reality Bytes, follow GB's Marc and Bill as they schmooze their way into the world-famous PGA Show and come face to face with everyone from golfing great Greg Norman to a nutty chair massage guy.

Marketing to the 50+ crowd is big business. So, what are they trying to sell us? Find out and become a savvy consumer.