US Olympic hero Michael Phelps go-goes for gold at Las Vegas club

Olympic swimming hero Michael Phelps swapped butterfly stroke for a butt-and-thigh stroke at a swanky Las Vegas cocktail bar.

The eight-times gold medallist was snapped copping a cheeky handful of a stripy-stockinged go-go girl at the world-famous Playboy Club.

A fellow party-goer at the club said: "The girls were all over him, but he was only interested in one certain blonde. He was laughing and joking with her."

Human-fish Phelps's incredible medal haul in Beijing made him the greatest Olympian ever in the swimming pool.

Now he's trying his hand at the track and feel...

Pictures from Radar.