HomePod demo - how to stop and start ”Hey Siri” from listening

In this demo, I take you through the simple steps of asking Siri to stop listening for the "Hey Siri" command (Hey Siri Stop Listening", and how to activate "hey Siri" again via 1 finger double tap and hold (using VoiceOver on the homePod) touch surface to manually activate Siri, then say "Hey Siri Start Listening".