Rob, I feel you on that man. On the one hand, the last time I saw Aaron - at the APT gig with Brad Hales - I eventually reached a point of being pretty faded and subsequently, my memory of the night is less good. And being that it was the last time, I wish it were clearer.
But like you said, I think it speaks to the beauty of his spirit that he just made everyone so comfortable, and it was a party no matter where, when, or who.
I once saw Aaron with his friend Asaf early morning at the Chelsea flea market. It was a pretty dreary selection of goods but nonetheless his spirits were high, and he inspired me to attack the boxes with a little more vigor than I had mustered up to that point. I pulled some nice shit. They were still up from the night before. Funny dude.