Zap to slap the speakers, like this: https://cdn.satellite.earth/e0a2a38e0eff443e8dd53b5c87db4b3dcdc7349d33ddf6fdc32a7df99dce263a.mp4

In all seriousness, this is doable and the minimum. Make it Nostr-infused throughout. Npubs on name tags or passes so people can easily scan & follow. Spotlight Nostr devs, who work hard. I could go on…