gistfile1.php

<?php
$date=strtotime($entity->field_event_date['und'][0]['value']);
print '<div class="event-date-styled">';
print '<span class="event-date-styled-day">'.format_date($date,'day').'</span>';
print '<span class="event-date-styled-inner-wrapper">';
print '<div class="event-date-styled-month">'.format_date($date,'month').'</div>';
print '<div class="event-date-styled-year">'.format_date($date,'year').'</div>';
print '</span></div>';
?>