<?php
//* Do NOT include the opening php tag

//* Remove AddThis from single event pages and single venue pages in Event Espresso 4
add_filter('addthis_post_exclude', 'ee_remove_addthis');
function ee_remove_addthis($display) {
if ( in_array(get_post_type(), array('espresso_events', 'espresso_venues')) )
    $display = false;
return $display;
}