I'm posting my photos from Sage Days 22 as soon as I can to the schedule here:
http://wiki.sagemath.org/days22/schedule
Speakers at Sage Days 22 -- please post your slides to the above
webpage, if you use slides.
If you don't want to use the wiki, email me.
William
--
William Stein
Professor of Mathematics
University of Washington
http://wstein.org