The Open Big Bar Event 2026

Big Bar is Open & The Drinks Are On Us.

Each year, Imagine USA and Alien Milling light up Lab Day Chicago with the most unforgettable night of music, cocktails, and connection. This year, step into a world where the notes of a saxophone wrap around you like velvet and the open bar keeps the good times flowing.

Sip, savor, and sway—whether you’re mingling with colleagues, catching up with friends, or letting the rhythm pull you onto the dance floor. From the smooth groove of live music to exclusive swag and promos from the leaders in digital dental solutions, this is the event designed to hit all the right notes.

RSVP on Facebook, then swing by our booths to pick up your tickets. Questions? Drop us a line—we’ll keep the drinks cold and the music hot.

Also check out other Music events in Chicago, Entertainment events in Chicago.