Michael Phelps retires in style in Las Vegas

Allison Schmitt, Charles Houchin and Nathan Adrian joined Michael Phelps in the celebration. Erik Kabik/erikkabik.com

This past weekend at Encore Las Vegas, Olympic champion Michael Phelps celebrated his retirement from competitive swimming with friends at Surrender Nightclub and Encore Beach Club. Phelps was joined by training partner Allison Schmitt, fellow Olympic gold medalist swimmers Nathan Adrian and Charles Houchin, and several other friends. Afrojack and DJ David Guetta also were in the house.