I am using this amazing plugin, I like it because of its simplicity of use and yet flexibility to display the events the way anyone wants. Having said that, I have a small issue:
you can try to re-copy your theme page.php and then rename it to single-event.php then set your events page to page under events > settings > pages > events page > Display events as =page
OK, another question, is it possible that my events show up in author archive along with the blog posts, for example here: http://www.tangotango.no/author/admin/