A man who made his way through Harvard by scrubbing toilets now resides in a $23,000,000 waterfront mansion.

A man makes his fortune with the Ginsu Knife; a woman turns her makeup expertise into millions.

Joan meets the inventors of Butt Paste and The Slanket and a couple who were so broke, they served pizza at their wedding. Now, they're worth billions.

He grew up with dirt floors and no running water. Now he's worth $200 million and has his own ballroom and indoor pool. Joan finds out how he got so rich.

Joan tracks down two billionaires; John Paul Dejoria formerly homeless creator of Paul Mitchell hair care and Patron Tequila.

Joan meets the high school dropout that invented the Wee Wee Pad and and gives a tour of her Connecticut esate.