It appears a group of Valve fans have started what they have named 'Operation Crowbar' which involves buying a crowbar and sending it to Valve HQ. A lot of people have resorted to posting pictures of crowbars on the Valves facebook page as well. This is trolling at it's finest. It's just plain funny the random crap people of the internet do these days. At least the guys at Valve will have plenty of crowbars after this.