The Best Teacher I Never Had
Unreal.  Watching him speak about computers, while wearing his logo'd t-shirt, makes me imagine him giving this talk at a recent meetup.
<a href="https://www.youtube.com/watch?v=EKWGGDXe5MA" rel="nofollow">https://www.youtube.com/watch?v=EKWGGDXe5MA</a>