Executive Chef Christopher Tong of the Chicago-based private gourmet dining service, My Private Chef, has proven to be a favorite with Bloomingdale's shoppers. This November, he's been invited again to present an elegant Fall menu. This cooking demonstration will take place on Saturday, November 1, from 1-3 p.m. at the Bloomingdale’s Home & Furniture Store in Oakbrook Center. 4 Oakbrook Center, Oakbrook, IL. Demo kitchen on 2.