As opposed to most of the others who are reading from the screen. These two, for example. Notice the unnatural intonation and the poor to non-existent coordination between the narrative and the visuals presented on the screen.
Also, the keynote started in such a boring, artificial and clicheed way (there even was the much-ridiculed "twenty twenty has been a year of challenges" that one of the speakers opened her segment with) that I was left wondering how they are not bored out of their pants.