FullCalendar FAQ

Is it posssible to insert a break behind the time

Yes, just add this to the css file of your theme

.fc-event-time,
.fc-event-title {
  border-width: 0;
  display: block;
}

But where are all of the .tpl.php files?

There will soon be an optional backwards compatibility layer added in, but for now there are no .tpl.php files.
You are encouraged to use template_preprocess_fullcalendar() to alter the calendar, and template_preprocess_fullcalendar_event() to alter individual events.