Fwiw, I gave a much less important I/O presentation than this four years ago and I had to go through endless hours of prep/review/practice. I can't imagine they

Fwiw, I gave a much less important I/O presentation than this four years ago and I had to go through endless hours of prep/review/practice. I can't imagine they didn't rehearse it. Maybe they're just not great speakers? I doubt I am either.