docs(day-2): Expanded index infos

content/day-2/_index.md

@@ -10,11 +10,13 @@ They have high selection standards leading to a high talk-quality.
 
 This being a smaller event (I'd guess sub 200 attendees) makes it a very good start to the week.
 Good talks, nice people (and not too many people) enables interesting conversations without being complete mental overload.
-And each year's attendees tend to overlap quite a bit so it's an opportunity to reconnect. 
+
+And each year's attendees tend to overlap quite a bit so it's an opportunity to reconnect.
+I have to admit that I'm very bad with names and don't always regocnize people but having highlighter-green hair just brings the other people to you (who remeber you from last year or other events). 10/10 would recommend dying your hair again.
 
 ## Talk recommendations
 
-- TODO:
+- If you're building operators: [Solving Operator Extensibility: A gRPC Plugin Framework for kubernetes](./04_operator%20estensibility)
 
 ## Other stuff I learned or people i talk to