https://www.youtube.com/watch?v=wCbdwQ_Wtxg
openedconference 11/08/2013
https://www.youtube.com/watch?v=3WJ-_aodApk
https://www.youtube.com/watch?v=sHjktFD02kM
https://www.youtube.com/watch?v=MW2o4nYI4-o
openedconference 11/09/2013
https://www.youtube.com/watch?v=8PtLVuW1oKo
https://www.youtube.com/watch?v=Chr0VKXN0_E
https://www.youtube.com/watch?v=psc_KYNpIXg
openedconference 11/11/2013
https://www.youtube.com/watch?v=VMdz2TWx6Mo
https://www.youtube.com/watch?v=HM_3LFmwbig
openedconference 11/27/2014
https://www.youtube.com/watch?v=4MFCucnXVgs
https://www.youtube.com/watch?v=a7U0Zt-oz4c
https://www.youtube.com/watch?v=SL2lg6N5JHk
openedconference 12/06/2018
https://www.youtube.com/watch?v=7IEwAl93JvE
https://www.youtube.com/watch?v=CXom7ko0J70
https://www.youtube.com/watch?v=REjnpokwnJE