No, this wasn't a follow up to the the Matrix Demo. That was a separate thing according to Grubb.
View: https://clips.twitch.tv/SpotlessBloodyLadiesPastaThat-ZILmut94jN34KbHa
View: https://clips.twitch.tv/SpotlessBloodyLadiesPastaThat-ZILmut94jN34KbHa