The game was epic. Not without a few glitches here and there, but considering that this was the team's first experience actually organizing it - with very light input from the regular game master, adjusting a few bits here and there - it was a roaring success. There were some unusual and well-received tasks, and the scenario I wrote for it even made the news.
The rest of the fun planned for April 26th? Nada. Tallinn was making a conscious effort to ignore it. People were lured out to shopping centers to bid in auctions for cheap package holidays, schoolkids were occupies and exhausted by the national essay exam, etc. The police were out in force, but didn't seem to actually go around harassing anyone. Night Watch did have a meeting downtown, but they had the good sense to not respond to provocation, for which I genuinely applaud them.
A beautiful spring Saturday spent far more productively than anyone feared.