**2010 Smithsonian Annual Folklife Festival, “Classic Kimchi” and “Cooking with Kimchi,” Lectures and Book Signings, the National Mall in Washington, D.C.,July 1, 2010
**Twenty-second Annual Kitchen Aid “The Book and the Cook Festival”, Korean Night at the Bubble House Restaurant, as Guest Chef, Hi Soo prepared dinner for more than 100 patrons. Philadelphia, Pennsylvania, March 20, 2006
**2005 Smithsonian Folklife Festival, Food and Culture, USA, National Mall, Four Korean Cooking Demonstrations and Book Signing, July 2, 3, 4, 2005
**”KitchenAid, The Book and the Cook 2004 Food Festival,” Guest Chef, Korean Dinner for fifty guests, with book signing Restaurant Series, Bubble House Restaurant, Philadelphia, P.A., February 22, 2004
**Baltimore Korean Festival, talk and food demonstration, Baltimore, Maryland, September 27, 2003
**Virginia Festival of the Book, Charlottesville, VA, Lecture and Cooking Demonstration at the Market Place, March 22, 2003