ESC 2011 Germany: Which city it will be?

After Lena won the 2010 Eurovision in Oslo the German cities started the fight to get the contest. Main contender remains Berlin for various reasons. Klaus Wowereit, mayor of Berlin would welcome the happening to his city claiming it fits nicely to the city's image, there's no shortage of hotel rooms, there's a suitable arena (O2 World) and the city is used to organize big happenings. Ole von