GMC's Annual Holiday Mixer is back! Registration Now Open!   Wednesday December 3, 2025 | 6:00 pm - 7:30 pmFatPour Tap Works McCormick Place2206 S Indiana Ave, Chicago, IL 60616 Planner Registration Sponsor Planners can register for free using the code “BOSxINDY2025″ thanks to our Planner Registration Sponsors, Meet Boston, Signature Boston & Visit Indy. Limited