Shaquille O'Neal's next move: With his TNT co-host Charles Barkley retiring and Inside the NBA's future in doubt, will he return to rap, acting, business, or pursue his long-time dream?

Shaquille O'Neal has never struggled to occupy his time. The Big Aristotle has moonlighted as an actor, DJ, pitchman, and an investor while focusing on his careers as a player and an analyst.