I Don't Get The Harlem Shake

Just when I was starting to get the hang of Gangnam Style the Harlem Shake comes in and fucks my shit up. I can't keep up with all these viral dance movements.  But what really chaps my ass is how the Harlem Shake is just pure chaos.  As far as I can tell its basically just a sloppy Bernie.  The Bernie is probably the best dance move of all time and is definately my go to move during mating season, but the Harlem Shake is really screwing things up for me.  Am I getting too old?  Should I be taking certain drugs to really appreciate and understand the Harlem Shake?  Every video I see just has some dude wearing a helmet to start things off, then once the drop comes everybody is just gyrating their bodies however the hell they want.  No coordination.  No flare.  No style.  I can't and won't respect it.  Now cue the music and let the ladies swoon!