« All Events This event has passed. Bong @ Supermassive Festival October 23, 2014 Tavastia, Urho Kekkosen katu 4-6 Helsinki, Finland « Bong 11PARANOIAS » Add to calendar Google Calendar iCalendar Outlook 365 Outlook Live Details Date: October 23, 2014 Venue Tavastia Urho Kekkosen katu 4-6 Helsinki, Finland + Google Map