diff --git a/src/zuulv3/gus2019.rst b/src/zuulv3/gus2019.rst
index b61621a..8298d2d 100644
--- a/src/zuulv3/gus2019.rst
+++ b/src/zuulv3/gus2019.rst
@@ -577,7 +577,6 @@ Cross Source
   Depends-On: https://gerrit-review.googlesource.com/c/plugins/checks/+/232079
   Change-Id: I8e5903f4429c5a1273a6120e0d09c57169e8f938
 
-.. Insert slides about checks api here?
 
 Lock Step Changes
 =================
@@ -726,6 +725,36 @@ What about job content?
   * Ansible is excellent at running one or more tasks in one or more places
   * The answer to "how do I" is almost always "Ansible"
 
+Checks Plugin Collaboration
+===========================
+
+  * Learned about checks plugin in Gothenburg
+  * Added support for checks plugin to Zuul
+  * Expanded HTTP support in Zuul's Gerrit driver
+  * Connected OpenDev Zuul to Gerrit's Gerrit
+
+OpenDev Zuul Verifies Checks Plugins Changes Using Checks API
+=============================================================
+
+OpenDev Zuul Verifies Checks Plugins Changes Using Checks API
+=============================================================
+
+https://gerrit-review.googlesource.com/c/plugins/checks/+/245796
+
+Sub-checks
+==========
+
+  * Zuul jobs are speculative future content
+  * One checker per project per zuul pipeline
+  * Sub-checks is spec for dynamic runtime checks
+  * Zuul team collaborating on sub-checks spec
+
+Using Zuul on Gerrit's Gerrit
+=============================
+
+  * Sub-checks implemented in Gerrit and Zuul
+  * Add GCE support for Nodepool
+  * Work with Luca to run GCE-enabled Zuul
 
 Who Is Running Zuul?
 ====================