Park Grill's "Chefs on the Grill"

A tasting event benefiting Special Olympics Chicago/Special Children's Charities.  Each of the many featured chefs creates a grilled dish of their choice and attendees taste samples and vote for their favorite. Event includes live music by "The Walk-Ins," a raffle, and silent auction.
$75 per person in advance, $90 at the door.
Visit here for tickets and more information.
Millenium Park.