The link you followed will bring you to this page:

http://www.google.it/url?sa=t&rct=j&q=kaisersaal%20caf%C3%A9%20berlin&source=web&cd=13&cad=rja&ved=0CEAQtwIwAjgK&url=http%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DTdJwt12CCVo&ei=ClLsUdKdCKbw4QS5t4DoCw&usg=AFQjCNFKEvlWgf7kZJ1bGhkqTWFxtrHs6A