How to make future posts show

I am using the Event Calendar plugin (wonderful plugin!) and want the event posts to show up in other categories. However, in order to get the events on the correct date, the posts are dated in the future. Now, the posts don’t show up in the categories. I’d rather not have to double post (I want to avoid mixups in case I have to make changes and forget to change multiple posts).

Thanks in advance…

K