The only exceptions to the smoking ban are for fraternal groups (Moose, Elks, etc) and volunteer fire companies when their premises are being used for charitable fund raising functions or being rented out for private parties.
Holiday party reservations have already started to tank for restaurants all over the state and some of the Moose and Elks Lodges are already completely booked for the entire holiday season.
The smoking ban takes effect 2 days before Thanksgiving. Out door patios and decks don't work well in the winter in Delaware.
A friend of mine is president of the local Elks Lodge - he said they have had record numbers of membership applications in the past 2 months. so has a Moose Lodge where a friend of mine is bartender.