BEGIN:VCALENDAR
CALSCALE:GREGORIAN
X-WR-TIMEZONE;VALUE=TEXT:US/Central
METHOD:PUBLISH
BEGIN:VEVENT
DTSTAMP:20130519T090053Z
DTSTART:20130131T124500Z
DTEND:20130131T134500Z
DESCRIPTION:XML Gateway service will be interrupted for upto an hour, to update the version of Java used by the application.
LOCATION:UT Austin
SUMMARY:XML Gateway Java version update
UID:ut-its-maint-001-3203
X-MICROSOFT-CDO-BUSYSTATUS:FREE 
BEGIN:VALARM
TRIGGER:-PT1H
ACTION:DISPLAY
END:VALARM
END:VEVENT
END:VCALENDAR