I love Chicago, went to a free concert tonight in the neighborhood park, Winnemac. The band was provided by the Chicago School of Rock. Yes, it's a high school. Didn't have these when I was growing up. Anyway, very talented kids, played some Dire Straights, Beatles, AC/DC, and Santana. Really good stuff, at the end they announced they would be playing at Fitzgeralds tomorrow, quite a classic rock venue, they will do fine if tonight was any normalcy.
It reminded me of a tenet from Utopia, by Thomas More, limited open concerts of an hour or so are best.