Johnny Mac previews John Mulaney hosting the first-ever comedy show at Wrigley Field, sharing Mulaney’s comments about the full-circle Chicago moment, a humorous exchange about the Chicago Fire and St. Ignatius, and his picks of comics to watch including Robbie Hoffman, Andrea Jin, Mandal, and Langston Kerman. The 312 Comedy Festival returns Nov. 5–15 with Nikki Glaser, Michelle Wolf, Ali Siddiq, and Bert Kreischer, plus a screening tied to a 2020 John Pinette documentary; Mac reflects on Pin…