Therein lies the real problem Billy, no one is paying any attention at regular meetings let alone conventions. It's too boring, intentionally I think. Humans aren't hardwired to sit through hours of lecture with no interactions. No one learns anything in such a manner. No matter the size, you can't ask any questions so you sit there ... just being.
You miss a lot of the crazy being said simply because you've tuned the speakers out and have moved over to internal thoughts (about your legs going to sleep, willing yourself to keep your eyes open, the chair hurts, is it lunch break yet .... toilet run, daydreaming etc)
People remember and like the dramas because of the interactions, it entails more than a guy standing at the podium lecturing.