The keynote talk (http://cdn-smooth.ms-studiosmedia.com/news/mp4_mq/06182012_S...) is informative. At about minute 14, the demonstrator tries to show how IExplorer works on the tablet. It fails. He keeps clicking here and there to try to restart it, then he clues in that folks can see him doing this and he points it to his chest, card-player style. Then he sprints to the podium to get another machine. I felt for the poor guy.
