Best filming windows

• Be in position before downbeat: "TiK ToK" has the strongest opener signal (93%).
• First 10-minute window: "Only Love Can Save Us Now" often lands early (100%).
• Finale window: keep A-cam rolling for "TiK ToK" (closer probability 7%).
• Do not clear early: "TiK ToK" is a common encore (0%).
• Set order is relatively stable. Pre-assign camera positions around recurring songs.