I could do without the song, but I firmly believe the world would be a better place if everyone took a moment now and then to dance as if they were riding a horse while really having to pee. Apparently someone at Zynga agrees.
If you're playing Farmville 2, keep a close eye on your avatar when he or she levels up—they might be farming Gangnam style too. The fine folks over at The Scoop witnessed the dance sensation sweeping the plantation, which apparently happens to a random selection of players when they reach the next level in Zynga's latest farming simulator.
I was pondering retiring my farm, but I can't now—not until I've danced the forbidden dance.