While I agree that the this video isn't that good as far as sound as video quality goes I think we need more of these. They are very valuable. I'd rather watch

While I agree that the this video isn't that good as far as sound as video quality goes I think we need more of these. They are very valuable. I'd rather watch this than something written by professional writers, vetted by PR department, practiced with guidance of presentation experts, where everything is pinned down to the minute and every body gesture is scripted and over-practiced and then professionally recorded and edited. And I definitely don't feel that we "should keep the nerds in the back room and let the big boys do the talking". What makes you think he was forced into this? Sharing knowledge is good.