Madonna and Psy get down 'Gangnam Style,' make awkward small talk

In an encounter that had the awkward-yet-riveting energy of two strangers meeting on the dance floor, getting down and dirty, and then making halting conversation afterward, Psy popped up onstage at Madonna's Madison Square Garden concert Tuesday night. The two danced "Gangnam Style," natch, and Madge had her moves down cold, but we can't help wondering if the moment she crawled backward through Psy's orange-suit-clad legs was rehearsed. Psy returned the favor by getting down on all fours and letting the leather-sporting pop icon "gallop" on top of him. There was also plenty of hoisting, pelvis thrusting and panty flashing. Hey, sexy lady, indeed.

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