docs: Sort talks by date
@@ -232,11 +232,11 @@ Join the discussions on the [`#inspektor-gadget`](https://kubernetes.slack.com/m
## Talks
-- Inspektor Gadget and traceloop, [FOSDEM 2020 - Brussels](https://fosdem.org/2020/schedule/event/containers_bpf_tracing/)
-- Traceloop for systemd and Kubernetes + Inspektor Gadget, [All Systems Go 2019 - Berlin](https://cfp.all-systems-go.io/ASG2019/talk/98A9LW/)
-- Using Inspektor Gadget with OpenShift, [Openshift Commons 2020](https://www.youtube.com/watch?v=X9PI7OWLJSY)
-- Using Inspektor Gadget and kubectl-trace, [Open Source Summit EU 2020](https://www.youtube.com/watch?v=2f54ni2X-zo) (live version of the [Cloud Native BPF workshop](https://github.com/kinvolk/cloud-native-bpf-workshop))
-- Inspektor Gadget, introduction and demos, [eCHO Livestream - September 2021](https://www.youtube.com/watch?v=RZ2qNm_vlUc)
+- Inspektor Gadget, introduction and demos, eCHO Livestream - September 2021 ([video](https://www.youtube.com/watch?v=RZ2qNm_vlUc))
+- OpenShift Commons Briefing: Unleash eBPF Superpowers with Kubectl Gadget, Openshift Commons 2020 ([video](https://www.youtube.com/watch?v=X9PI7OWLJSY))
+- [Tutorial: Understanding What Happens Inside Kubernetes Clusters Using BPF Tools, Open Source Summit EU 2020](https://events.linuxfoundation.org/archive/2020/open-source-summit-europe/program/schedule/) ([video](https://www.youtube.com/watch?v=2f54ni2X-zo))
+- [Inspektor Gadget and traceloop: Tracing containers syscalls using BPF, FOSDEM 2020](https://fosdem.org/2020/schedule/event/containers_bpf_tracing/) ([video](https://www.youtube.com/watch?v=tcwmAAJATkc), [slides](https://archive.fosdem.org/2020/schedule/event/containers_bpf_tracing/attachments/slides/4029/export/events/attachments/containers_bpf_tracing/slides/4029/Inspektor_Gadget_and_traceloop_FOSDEM.pdf))
+- [Traceloop for systemd and Kubernetes + Inspektor Gadget, All Systems Go 2019]((https://cfp.all-systems-go.io/ASG2019/talk/98A9LW/)) ([video](https://www.youtube.com/watch?v=T-kTXo7X93M))
## Thanks
