Evidently, something happened at this summer’s big PokerStars bash besides Nelly’s performance. (Say what?) Someone shot a video of a dance-off between Daniel Negreanu and Liv Boeree…and a few others who wanted to couldn’t help themselves. As @RealKidPoker tweeted the other day, “PokerStars party, alcohol, and Liv Boeree= embarrassing moments caught on youtube!”

(Advice: Turn the sound down; it’s muffled and contains the Lady Gaga song.)