John Mackey, co-founder and co-CEO of Whole Foods Market, will deliver the keynote address at the Winter Fancy Food Show in a session presented by the NASFT and Social Venture Network. Mackey will discuss his latest book, "Conscious Capitalism: Liberating the Heroic Spirit of Business," and delve into what it means to make a profit while making a difference. A free copy of the book, to be released this month, will be available for the first 200 event attendees. Tues., January 22, 8:30 a.m., Room 303.