Most people get a gift certificate and cake when they retire -- Michael Phelps spends the weekend in Las Vegas partying his face off.
The greatest Olympian of all-time hit up Surrender Nightclub and Encore Beach Club to celebrate his retirement from competitive swimming. Joining him for the weekend were a few of his friends, including Olympic gold medalist and training partner Allison Schmitt.
Phelps partied with two famous DJs during the weekend -- Afrojack Friday night at Surrender and David Guetta on Saturday at the pool.
As TMZ first reported, Phelps' Vegas trip began earlier this week when he won $100,000 playing poker.
Every retirement should be this cool.
Going Out in Style
9/3/2012 5:40 AM PDT BY TMZ STAFF
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