Photos: Michael Phelps Celebrates Retirement By Partying In Vegas

(WSCR) It must be nice to be Michael Phelps.

Not only is the 27-year-old swimmer the most-decorated Olympian of all time, he's also worth millions of dollars.

To celebrate his "retirement" Phelps hung out poolside in Las Vegas with some beautiful women.

Check out the photos below, courtesy of Larry Brown Sports.