Historian's Reaction to "History of the Entire World I Guess"

My reaction to the wildly popular Bill Wurtz video that begins before the Big Bang and races to the present in just under 19 minutes (I'm reacting to the "clean" version). I add some points I think need emphasis. Lots of great stuff in here. I'm always interested in people who can be super effective talking about history to the public, so this was very enlightening.