http://www.revision-party.net/ - 6th to 9th of April 2012 - Time until opening :

Events

While competitions are surely the main events at any demoparty, we also will bring you even more to enjoy during the event.
For those who want to improve their skills or just inform themselves about interesting, computer- and demoscene-related topics, we will again host some awesome seminars, as this feature was a huge success in 2011.

And to emphasise the "party" in "demoparty", again some top-notch liveacts will be playing for your pleasure!