I found that Robert Scoble <http://scobleizer.com/> is uploading lots
of very good photos of tech high-flighers to Flickr as CC-BY.
I just nabbed a few and put them here
for people who don't have any photo at all, but there are quite a few
people for whom Scoble has taken a nicer photo than their existing WP
article, so... have fun. :)
They've just been waiting in a mountain for the right moment: