Once in awhile, I take notes when at a conference and upload the notable talks from each one. I find I do these less frequently nowadays, but here are some for posterity.
Strange Loop 2015
Carbon Five sent a group of co-workers to Strange Loop in 2015.
QCon SF 2014
Blurb sent me to QCon SF for three days:
UX Week 2009
Riverbed sent me to UX Week 2009: