We've all seen the stats. "60 hours of video are uploaded to YouTube every minute, resulting in more than eight years of content uploaded every day." "Over 3 billion hours of video are watched each month on YouTube." And according to people who claim to work for YouTube, more than 1.2 million videos have gotten more than 1 million views, so far, while almost 100 have gotten more than 100 million views. While some people are creating amazing video experiences, some are creating truly terrible ones. We asked some of the industry's most respected voices what...