Just Dance 2 featuring a pair of cast members from MTV's Jersey Shore. The ad has Snooki and Ronnie facing off in a club dance-off to promote Ubi's hit franchise.
Okay, so "dance-off" is being a tad generous. The reality TV thespians (who also have their own RPG) raise their arms and then do a running man-esque move for a couple seconds. In conclusion, if that medium-shot of Snooki dancing doesn't become a .gif or meme shortly, the internet will have failed us all.