diff --git a/_posts/events/2012-07-27-berlin.md b/_posts/events/2012-07-27-berlin.md
index e405fd75..c00656a7 100644
--- a/_posts/events/2012-07-27-berlin.md
+++ b/_posts/events/2012-07-27-berlin.md
@@ -4,7 +4,7 @@ title: Berlin Hackathon
 category: events
 ---
 
-[Berlin Bitcoin Hackathon](http://bitcoin-hackathon.com/), 13-15 July: hackers will gather in Berlin geekdom for a weekend of intense coding an collaboration. Sunday we party at [room77](http://www.qype.co.uk/place/21545-Room-77-Berlin): the restaurant at the end of capitalism. Participants are coming in from Switzerland, Austria and Finland. The event is free.
+[Berlin Bitcoin Hackathon](http://bitcoin-hackathon.com/), 13-15 July: hackers will gather in Berlin geekdom for a weekend of intense coding and collaboration. Sunday we party at [room77](http://www.npr.org/2012/06/01/154140277/berlin-restaurant-experiments-with-virtual-currency): the restaurant at the end of capitalism. Participants are coming in from Switzerland, Austria and Finland. The event is free.
 
 Important: this event is for the general public, and not only programmers. We actively welcome people with diverse skills like media or activism. There are many [interesting non-programmer](http://bitcoin-hackathon.com/index.php/Main_Page#Ideas) projects like a street marketing campaign, or graffiti designs for the guerilla artist.