app/Viewers/Event/EventViewer.php
public function startFormatted(Event $apiObject)
    {
        $start = new \DateTime();

        $start->setTimestamp(strtotime($apiObject->start));

        if ($apiObject->all_day) {
            return $start->format('M dS Y');
        } else {
            return $start->format('M dS Y - h:ia');
        }
    }
public function startFormatted(Event $apiObject)
    {
        $start = new \DateTime();

        $start->setTimestamp(strtotime($apiObject->start));

        if ($apiObject->all_day) {
            return $start->format('M dS Y');
        } else {
            return $start->format('M dS Y - h:ia');
        }
    }
Presents the correct date timestamp depending if the event is all day.

@param Event $apiObject

@return string