The other thing about demos, is there's all kinds
Post# of 32635
I hadn't picked up on the fact that the links appeared nearly without any delay from the time he added them on the keyboard. Also he did it while talking at the same time, which is something I would find hard to pull off in any demo. Often for sure there will be someone talking and someone else doing whatever actions are necessary for the demo.
It is a good feature that the interactivity will be recorded, that is something I didn't pick up on either.