I will take it that you had a hard time following it, and 10 minutes into it they quoted Brian Greene and your attention span took a nose dive into your make believe la la land of: "I know every thing there is to know about Physics so I ain't watching any more of the woo woo, and besides my head hurts from thinking too much."
You can be a jackass and ignorantly call people stupid if you want, but it doesn't make the video any less full of woo and BS.