This is a test. Any event can be posted this way. All you need to do is:
1- Go to posts (on your left side pane).
2- Click Add New.
3- Fill in the content, click publish.
4- Edit timestamp (on the right, click edit under the date, choose a desired date and time).
5- Set category at the bottom of right-side menu to (Events).
5- Click update.
You should now see the event correctly.
The event can have any type of content, as you can see, the right-side menu offers a number of options (standard, gallery, link, image, quote, video, audio).