I see. I copied ecp-single-template.php to theme-folder/events/ and made the modification. Didn’t seem to add the comments. Example venue page http://myedmondsnews.com/venue/pancake-haus/
It is set to Default Events Template. I have created a new single-venue.php file to make some modifications. Do I need to add any code to this file to enabled comments? I tried adding this at the end but it didn’t change anything.