the conf just ended so go watch the cspan link - some amazing stuff related to this...
for example, i just discovered if i bend over and back up, my derriere is EXACTLY the right height to dust the screen while bush blathers, therefore enabling me to multitask while listening.
secondly, after attaining a highly polished screen, i was able to see clearly the expression as the shrub blew air from his cheeks (not THOSE cheeks, but he does that on a regular basis cuz he thinks its funny, i've heard) - then chew his lips and grind his jaw after the delivery.
there was a smattering of applause and relief as his chosen friendlies decided to cut him some slack - something he has steadfastly refused to do for the troops!
more observations of totally irrelevant crap about bush below and i invite you to join me with YOUR observations!