Check out this hilarious video of Jimmy Fallon and Justin Timberlake using hashtags way, way too much in real life. While they are obviously exaggerating it, I think it stands to reason that no one should ever use hashtags if it involves moving their mouth (or ever). Seriously though, is anyone else still repeatedly blown away every time they see Justin Timberlake act? Dude’s mad talented. One day maybe Fallon will have his acting chops — I’m kidding, but I’ve never seen JT break at least.