Here's a quick guide for the baffled: Harlem Shake videos all follow the script of one person, often in a helmet, dancing alone in a room full of bored-looking people. Then, as the beat kicks in on Baauer's "Harlem Shake," we smash cut to the entire room going nuts in the most ridiculous ways possible. In a post titled "The Harlem Shake is Exploding," YouTube trends manager Kevin Allocca reveals that more than 12,000 Harlem Shake videos had been uploaded by close of business Monday. Collectively, they have been watched more than 44 million times in a week. Clearly, part of the success of the videos can be attributed to the anticipation of that breakout moment. Another reason: The videos are so short, you can easily consume a dozen of them in a ten-minute lunch break. I did a quick search on Google Trends, and the stats say the meme is still exploding (especially in Canada) as of February 13th. This chart will update to show you the last 90 days. ...