Note that if you're including any homebrew in the tasting, current Illinois law says homebrew can only be "made solely for the use of the maker, his family and his guests." (Illinois statute Chapter 235, Act 5, Article II, § 2-1) So, technically, homebrew competitions in Illinois are illegal, and maybe even tastings, if some of the participants don't qualify as "guests," (who the hell knows what the specific definition of "guests" is) - although I'm not sure that aspect of the law has ever been enforced.