Thanks for this PG, it's wonderful to see Jessica get the long overdue credit she deserves.
That essay is also comforting for me on a personal level because like Jessica, I'm uneasy with attention, public speaking, etc and that's a tough thing to struggle with when you're a startup founder, where a big part of your job is to be the affable, extroverted face of the company. The thought of doing a YC or similar interview makes me sweat, even though I know what I'm building is awesome, cool and valuable. If ever Jessica is giving lessons on how to get over that, sign me up please!