Manganiello begins body rolling while facing Curry, then goads Al Roker to join in (though he just stood in front of Curry) while he (Manganiello) begins girating behind Curry. Curry seems embarassed, as she should be. Not because Manganiello used his stripper moves on her, but because she didn't lean into him and use some moves of her own.
Then a flash mob starts dancing with Channing Tatum to It's Raining Men. The dance wasn't nearly what it is in the movie and Tatum takes off more than his shirt. But this was just to wet your whistle. You can see the entire show, Magic Mike, in theaters this Friday, June 29th.