Minute/Hour Granularity as Natural Progression

What I'm thinking is isn't there a natural progression in
event_views_tables.inc to hour? Think: Month, Day, Hour with HOUROFDAY.

   'month' => array(
         'field' => 'event_start',
         'name' => t('Event: Start Month'),
         'operator' => 'views_handler_operator_gtlt',
         'list' => $months,
         'list-type' => 'select',
         'handler' => 'event_views_handler_filter_ymd',
         'option' => 'event_views_calendar_form',
         'type' => 'MONTH',
         'help' => t('Filter by month. Use the option to select the date 
field to filter on.'),
       ),
       'day' => array(
         'field' => 'event_start',
         'name' => t('Event: Start Day'),
         'operator' => 'views_handler_operator_gtlt',
         'list' => $days,
         'list-type' => 'select',
         'handler' => 'event_views_handler_filter_ymd',
         'option' => 'event_views_calendar_form',
         'type' => 'DAYOFMONTH',
         'help' => t('Filter by day. Use the option to select the date 
field to filter on.'),

This might produce something similar to this, but with more of a drupally correct implementation. I would suppose wrap over the break to happen as it does with events starting at 11pm and ending at 1am in the standard calendar view, so that that wouldn't need a rewrite.

Thanks!