Derek's lecture "How to Stage Dive 101" on November 4, 2018 at Patronaat in Haarlem in the Netherlands.

Other concerts:
Don Broco in Amsterdam 2016:
https://goo.gl/ZUgdzs

All Time Low in Amsterdam 2016:
https://goo.gl/vh3adR

All Time Low in Amsterdam 2017:
https://goo.gl/9L9itN

As It Is concert in Amsterdam:
https://goo.gl/YP8KsH

State Champs concert in Utrecht:
https://goo.gl/XxJFTK

Sleeping with Sirens concert:
https://goo.gl/nEVx04

Good Charlotte concert:
https://goo.gl/Mx8e6y

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