Hey Alan,

The best way to do this is to customize the theme file located in /components/com_easysocial/themes/wireframe/events/item.header.php and removing the codes below:

P/S: Take a look at our template overrides documentation at http://stackideas.com/docs/easysocial/administrators/templating/template-overrides to create a template override so that future upgrades would not wipe out your changes.