It should just start moving automatically. And it shouldn't be linked to scrolling, because what they're doing is not scrolling.

What they want is an animation, with a nice timeline control or video-like scrubber.

That goes for everyone who wrongly commandeers scrolling in the name of this new animated storyline fad.

I got a scrollbar too but the page is neatly arranged to fit the browser's window so I didn't pay attention to it. It's the first time I've seen a footer from the top of a scrollpage.

I am. Using a rMBP. No scrollbar on latest Chrome, and worse yet, two-finger scroll is broken. I have to attempt to two-finger scroll, mouse over the scrollbar quickly before it disappears (this took two tries because it goes away that quickly) and then click/drag to scroll (which I'm embarrassed to say is amazingly cumbersome now that I'm trained for the multitouch gestures).

I'm on Windows at work and the scroll bar was visible (when I went there the 2nd time) but either I didn't notice it or I ignored it. In any case I think the content itself just didn't look like it required scrolling. Instead I clicked on the features on the left.