My problem is that when leenk.me pushes an event it uses the the post number format (http://porccalendar.com/?p=1481) which returns a 404 because my calendar plugin (which uses custom post types) uses a more descriptive format (http://porccalendar.com/?ai1ec_event=test-do-not-visit&instance_id=2).
Any way to pass the correct CPT url to leenk.me or to sync these two urls up automatically?