oh yea speaking of schelling points they got two members of I think the GB olympic gymnastics team to play the schelling point game on TV. they weren't very good at it (one of the questions was "name a number" and one of them said 3, wtf, 3 isnt a schelling number, at least the other person said 1) but otoh they were just having fun rather than competetive schelling powergaming so sure
(The Schelling point game: Each team is a pair of people. The host names a set (eg fruits, Oxford colleges, numbers, blogs, philosophers, locations and times in New York City), and the people in each pair get a point if they both name the same member of that set (the Schelling point) without discussing it)