Hi plafferty,
I’m sorry you’re hitting difficulties here.
Would it be because the event is not until next month?
That shouldn’t be a problem. In fact, because the default behaviour is to use the event start date as if it were the publication date in this scenario, it means any upcoming events really ought to “float to the top” of your blog loop content.
I have recently installed a new theme: Nexus from Elegant Themes.
I’d definitely recommend doing a quick test with a default theme such as Twenty Thirteen. If you find that works then of course it’s quite likely there is some sort of conflict with your new theme – what we have found, periodically, is that for whatever reason some themes “reinvent the wheel” and create their own query to form the main blog loop.
In cases such as this, the theme’s re-implemented blog loop is not the true WordPress blog loop – and The Events Calendar is unable to integrate with it – so that’s a possibility here.