4617568 About halfway through and I only get about half of the jokes/references.

Either I'm living under a rock and need to get out more, or this series has become more hipster-pandering than ever.

-Kirb.

4617943

I've only ever gotten about half the references. The music is what I generally miss on. Also, some of the things they pulled from were more obscure like True facts about the owl. It's part of an amazing series but it's only got a dozen or so million views last I checked.