When an event has happened, usually a report / write up along with a photo or two, are produced.
Could we have a field in the event details,
1. linking to the report page
2. linking to the gallery page
The fields for the report page could be preset with default text:
- on the day of the event:
Event Title
The event is underway today. Check back later for the report.
- after the event has finished (day or time)
Event Title
The event has happened, just awaiting the report, please check back later.
Just a thought?