I like that one, good idea: On my end I made it a dynamic option via the defines file...
Code:
in /includes/languages/english/extra_definitions/your_template/events_calendar_include_defines.php
added:
// use long dates (includes day of week) when displaying events
define(EVENTS_LONG_DATES, true);
on the two lines above I changed them to:
$date_start = ( EVENTS_LONG_DATES ? zen_date_long($events->fields['start_date'])
: date($dateDisplayFormat, mktime(0,0,0,$month,$day,$year)) );
$date_end = ( EVENTS_LONG_DATES ? zen_date_long($events->fields['end_date'])
: date($dateDisplayFormat, mktime(0,0,0,$month_end,$day_end,$year_end)) );