Each individual video is also on the individual speaker's page:

https://pwlconf.org/2017/kenichi-asai/ https://pwlconf.org/2017/elaine-chew/ https://pwlconf.org/2017/chas-emerick/ https://pwlconf.org/2017/ron-garcia/ https://pwlconf.org/2017/james-long/ https://pwlconf.org/2017/heather-miller/ https://pwlconf.org/2017/fabienne-serriere/