I managed to get invite from DNA. The event is supposed to start in Klaus K at 7pm EET - invite only. No agenda has been given and I dont know, if the actual product reveal has already taken place by then. The location is said to be Klaus K's Livingroom. Id expect Jolla to have booked more than one are in the hotel since the Livingroom is not ideal for revealing the device, if that is the plan.

And please, something more unlike than the Sailfish girls.

http://www.klauskhotel.com/en/klaus-k-livingroom/