Yeah, although sometimes it's not particularly obvious. I've noticed a lot of links to a site called http://ontwik.com/ being posted in the last few months (a Google search for ontwik on news.ycombinator.com shows over 100 results). It's a site that seems to take embeddable videos from YouTube, Vimeo and the like and turn them into pages like http://ontwik.com/html5-2/html5-games-with-rob-hawkes-of-moz... .. I can see why people are linking these things up, even though it should be the original YouTube video getting the link.