What is the prediction question for this Music idea?
Will another surprise guest join AC/DC on stage by November 30th?
What are the proposed outcomes?
This binary idea proposes these outcomes: Yes; No. These are suggested outcomes, not current market prices or forecasts.
Why might this question interest an audience?
After Dave Grohl's surprise appearance, fans are buzzing about the possibility of more rock legends joining the tour.
What reporting inspired this idea?
NME: Watch Dave Grohl join AC/DC for ‘Highway To Hell’ at final ‘Power Up’ tour show. The source is context for the idea, not proof that any proposed outcome will happen.
What is the suggested resolution window?
The suggested window is 30 days, as recorded in the October 4, 2026 edition. It is historical context, not a live deadline; define an explicit closing date and verifiable resolution criteria before publishing a market.
Is this a live prediction market?
No. This is an AI-assisted idea published on October 4, 2026, not a live market or a statement that the predicted event is true. Review its source, timing, outcomes, and resolution rules before using it.