Actual play. No specific game.Do you want a specific PbtA game? And are you more interested in an actual play video or more like an instructional video?
So far I've listened to the first 20 minutes of Gauntlet's Midnight Run session. I find it hard to watch other people play rpgs - more so when one participant slows everything down by supplying vague and uninspired answers to the questions. I'll continue tomorrow.