RIP Gangham style, the Harlem Shake is here.

Wikipedia says: "On February 10, the upload rate of Harlem Shake videos reached 4,000 per day. As of February 11, about 12,000 versions of the popular Internet meme had been uploaded to YouTube, garnering over 44 million unique views. As of February 15, about 40,000 Harlem Shake videos had been uploaded, totalling 175 million views."