Dan Abramov 2015 https://www.youtube.com/watch?v=xsSnOQynTHs

But there was one earlier presentation I cannot find it, guy was showing live debugging of the video game. Not sure is it TED or one of conferences ...

Edit:

This is it:

Bred Victor: https://youtu.be/EGqwXt90ZqA?t=1006

2013 Future of programming https://www.youtube.com/watch?v=8pTEmbeENF4