“What’s up Chicago? I’ll see you this summer with my good friends, the Foo Fighters,” frontman Dave Grohl says in a video that features Mayor Lori Lightfoot, Lollapalooza co-founder Perry Farrell and Chicago public health Commissioner Dr. Allison Arwady announcing festival dates. The video, nearly two minutes long, also features music from rumored act Journey and Chicago rapper Polo G, a past performer.
