Probably because the guy's presentation style is terrible, rushed, and his slides are a graphical disaster. He jumps from overload to overload, connecting with

Probably because the guy's presentation style is terrible, rushed, and his slides are a graphical disaster. He jumps from overload to overload, connecting with "obviously" and "as you can see". There is no overview, nothing connecting the endless series of slides. Everyone in the room is just waiting for the Higgs announcement. I gather that they wanted to include last minute data, but given that they're livestreaming this and tons of people are watching, it was a huge chance to get a decent presentation done that would at least highlight the important results clearly rather than having them be throwaway lines between jargon.