He sang Bailando with Sean Paul. I don't know if the other guys were actually there, but they were in the backing track. Everyone was waving their arms and he jumped onto the judging platform to get them hyped up.
The three version, were at 35/99/207 in ITunes before the performance. Let's see how ITunes react.
I think it will rise anyway, I mean it's was a kinda disappointing performance for a stan that knows that he can do better, but it still was a good perfomance.