This is a serious business. Did you ever try to get pass Sven? In any case, you should train to get to Berghain before you plan to go there.
Berghaintrainer is an interactive video website, which stages the moment when you approach the club and talk to the bouncer.
The site detects you body language and voice and according to the way you give answers to the questions you get asked, it “Decides” whether to let you in or not.
You can play here
And here is the cutest guide to getting to Berghain via http://www.iheartberlin.de/