Hi Diane.
Thanks for your question. The http://wpshindig.com/events/ site is a customized version of the WordPress Twenty Twelve theme so the customizations aren’t available by default.
I’d suggest installing The Events Calendar (free), choosing your theme, and playing with it from there.
If you decide it’d be a good fit for you and you need some of the features in our add-ons, then you can purchase.
I’d also like to bring your attention to our refund policy, should you possibly need it.
Let me know your thoughts after you try out the free version. FYI: It’s required to be installed for all the add-ons to function too. 🙂