early on the chicago lakefront in the morning, taking things a step further, making a splash. [ cheering ] we met first-timer. >> exhilarate >> we left our h t at 6:00 in t morning. >> reporter: worth it? >> yes. >> reporter: and fast friendss turned bebest frfriends. where did d you meet?? >> like, yeah, i would say right there. >> thiss is t the l largest group of people w with the best vibes, the most positive attitude. >> reporter: creating community and simple summer fun. jesse kirsch, nbc news, chicago. >> another reason to love chicago. that's "nightly news." up next on nbc and peacock, the nfl cant ohio whe s off in new-look jets take on the brownsn the pro football hall of fame game. thanks for watching, everyone. i'm lester holt. ease take care of pl