Ran a 120-cap room for two years. Early on we chased whoever had the biggest Spotify monthly listeners number, figuring streams = butts in seats. It backfired constantly — huge numbers on paper, 40 people in the room, half on their phones.
What actually fills a room: bands that already have 20-30 people who will drive two hours for them. Doesn't matter if their total following is 2,000 or 200,000. We started asking every band one question before booking — "how many people have messaged you asking when you're playing near them again?" That number predicts a sold-out night better than any algorithm.
Now we book on relationships, not metrics. Room's been near-full for 8 months straight. If you're a local/touring act and that resonates, we're always looking for the next lineup — presale + member pricing goes to our community first before public tickets even open.