blog: update video link in waza-talk
Change-Id: Ic8993ca969f6a930827ac73ea1a8bc6772d14d3f
Reviewed-on: https://go-review.googlesource.com/c/website/+/348013
Trust: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Rob Pike <r@golang.org>
diff --git a/go.dev/_content/blog/waza-talk.md b/go.dev/_content/blog/waza-talk.md
index 9eb2592..9f9e821 100644
--- a/go.dev/_content/blog/waza-talk.md
+++ b/go.dev/_content/blog/waza-talk.md
@@ -23,10 +23,11 @@
Parallelism is about _doing_ lots of things at once.
To clear up this conflation, Rob Pike gave a talk at [Heroku](http://heroku.com/)'s
-[Waza](http://waza.heroku.com/) conference entitled _Concurrency is not parallelism_,
+Waza conference entitled
+[_Concurrency is not parallelism_](https://blog.heroku.com/concurrency_is_not_parallelism),
and a video recording of the talk was released a few months ago.
-{{video "https://player.vimeo.com/video/49718712?badge=0" 500 281}}
+{{video "https://www.youtube.com/watch?v=oV9rvDllKEg" 500 281}}
The slides are available at [talks.golang.org](https://talks.golang.org/2012/waza.slide)
(use the left and right arrow keys to navigate).
