I sometimes give talks! You can check some of them on Youtube on the links below.
Kubernetes: Don't Believe the Hype @ DevOps Days Toronto 2019
Kubernetes: Don't Believe the Hype @ DevOps Days Columbus 2019
Kubernetes: Don't Believe the Hype @ DevOps Days Oslo 2019
Ceci n'est pas une Pipeline: is it CI/CD or WHAT? @ OWASP DevSlop 2020