Update README.md

Signed-off-by: Lee Calcote <[email protected]>

README.md

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 # Service Mesh Labs
 Learn how to service mesh with interactive labs - [ServiceMeshLabs](https://layer5.io/learn/service-mesh-labs)
 
+[Free] Use the Cloud Native Playground to walk-through the labs in this workshop in a live Kubernetes environment - https://play.meshery.io
+
 ## Join the Community!
 
 <a name="contributing"></a><a name="community"></a>
-Our projects are community-built and welcome collaboration. 👍 Be sure to see the <a href="https://docs.google.com/document/d/17OPtDE_rdnPQxmk2Kauhm3GwXF1R5dZ3Cj8qZLKdo5E/edit">Layer5 Community Welcome Guide</a> for a tour of resources available to you and jump into our <a href="http://slack.layer5.io">Slack</a>!
+Our projects are community-built and welcome collaboration. 👍 Be sure to see the <a href="https://layer5.io/community/newcomers">Layer5 Community Welcome Guide</a> for a tour of resources available to you and jump into our <a href="http://slack.layer5.io">Slack</a>!
 
 <p style="clear:both;">
 <a href ="https://layer5.io/community/meshmates"><img alt="MeshMates" src=".github/readme/images/Layer5-MeshMentors.png" style="margin-right:10px; margin-bottom:7px;" width="28%" align="left" /></a>