A good demonstration of Light Peak/Thunderbolt

What I don’t immediately understand is how this is going to work with my current MacBook Pro/monitor setup. It would seem that if I got a new MBP and a Thunderbolt external hard drive that the hard drive would have two Thunderbolt ports and I could daisy chain them, still using my current monitor? Or do I have to buy a new monitor that understands Thunderbolt? Anyone?

Also, while we are on the subject, this new cable would allow you to put your noisy Mac Pro in a basement/closet somewhere and just run a cable up through the floor to your monitor/keyboard/trackpad/peripherals.

Now that that is in your head, imagine what a company of 5,000 could do with this tech (after some serious rewiring).