I'm the author of www.madeo.co.uk and I made the video. (and you can't "steal" a video on youtube... at least I don't consider it stealing! )

I have no idea if meego will end up looking like that. That was what it looked like in repo.meego.com before they pulled them down. (begin conspiracy theories)

For my part I think the netbook UX of meego will look similar but I wouldn't be at all surprised if they dumped GTK and re-wrote it all in QT.