It sounds like the speaker was live coding (and struggling) during the presentation when Yehuda started to chime in. I've heard from many speakers that Live Cod

It sounds like the speaker was live coding (and struggling) during the presentation when Yehuda started to chime in. I've heard from many speakers that Live Coding is kind of a recipe for disaster, and so many experienced speakers avoid it. All that aside, I hate linkbait posts like this which could have started useful discussion about speaking etiquette but fail to do so because of being so unnecessarily personal. The author could easily have scrubbed Yehuda's name to make the same point without the mud slingling.