Overview

• The surprise set by Chicago-born DJ John Summit is scheduled for 2:40 p.m. at Gallagher Way outside Wrigley Field.
• The first 100 AAdvantage members who check in at Caretakers Way gain access to a private viewing area with merchandise and refreshments.
• The performance leads into Game 3 of the Cubs–Brewers NLDS, with first pitch set for 4:08 p.m.
• Chicago’s Jameson Taillon is slated to start against Milwaukee’s Quinn Priester.
• Summit, whose real name is John Schuster, has deep local ties, including a father who has served as an American Airlines captain at O’Hare for 35 years.