Nice thing about having the web site under version control: If I want the details of a past promotional event I can just go back through the updates and read the relevant diff with the details in it (either when that was added or when it was removed). Last year's New Year's fundraiser was spread out over 2 days, but it was a Saturday and a Sunday. This year we'll probably run it over 3 days since it would be Sunday, Monday, Tuesday.