Check this link:
46th Annual 4th of July Festival
Also - get a couch surfing account for Berlin. There'll often be a message feed (kind of like facebook) that will keep you appraised of events such as parties.
Good luck.
~Wald
46th Annual 4th of July Festival
Also - get a couch surfing account for Berlin. There'll often be a message feed (kind of like facebook) that will keep you appraised of events such as parties.
Good luck.
~Wald