5. Daniel Negreanu
Net Worth: $15 million
Widely considered to be one of the best poker players in the world, the 40-year-old Canadian started his poker career after dropping out of high school. Thus far he has won six World Series of Poker bracelets and two World Poker Tour championship titles. Negreanu is also a philanthropist, a published author and has appeared several times on different TV shows, both reality and fiction.