diff --git a/euruko2012.ics b/euruko2012.ics
index a50c110..d37fd88 100644
--- a/euruko2012.ics
+++ b/euruko2012.ics
@@ -52,9 +52,9 @@ TRANSP:OPAQUE
 DTEND;TZID=Europe/Amsterdam:20120531T220000
 UID:32734E83-B3BE-44FA-9BC5-564BDA2EDC70
 DTSTAMP:20120525T111707Z
-LOCATION:Boarding: Amstel 178 Amsterdam
+LOCATION:Boarding: Waterlooplein Amsterdam (52.367238, 4.899859)
 URL;VALUE=URI:http://www.euruko2012.org/blog/2012/03/12/euruko-pre-party
-SEQUENCE:0
+SEQUENCE:1
 SUMMARY:GitHub Boat Party
 DTSTART;TZID=Europe/Amsterdam:20120531T200000
 CREATED:20120522T193120Z
@@ -95,14 +95,14 @@ SEQUENCE:0
 END:VEVENT
 BEGIN:VEVENT
 TRANSP:OPAQUE
-DTEND;TZID=Europe/Amsterdam:20120601T220000
+DTEND;TZID=Europe/Amsterdam:20120601T213000
 UID:CE18A5E1-EF30-4D54-89B8-1374F662B6B3
 DTSTAMP:20120522T193500Z
 LOCATION:Club Home: Wagenstraat 3A\, Grachtengordel-Zuid 1017 Amsterdam
 DESCRIPTION:http://www.clubhome.nl/\n\n+31 20 620 13 75
-SEQUENCE:0
-SUMMARY:Clubjudge Party
-DTSTART;TZID=Europe/Amsterdam:20120601T220000
+SEQUENCE:1
+SUMMARY:ClubJudge Party
+DTSTART;TZID=Europe/Amsterdam:20120601T213000
 CREATED:20120522T193452Z
 END:VEVENT
 BEGIN:VEVENT