Undercover Billionaire

Sara Blakely Joins The Rich List Thanks To Spanx
Blakely has strong views about her wealth. "I feel like money makes you more of who you already are," she says from behind a mirrored desk in her plush Atlanta office, stirring a bowl of take-out soup and exhausted from a sleepless, flu-ridden night. "If you're an asshole, you become a bigger asshole. If you're nice, you become nicer. Money is fun to make, fun to spend and fun to give away." Most fun: anonymously buying dinner for an entire restaurant crowd at her favorite Japanese steak house in Atlanta...