The Prime Minister is put on the spot by someone from the German embassy.
David Cameron says "we should be more positive" about the success of the single market.
He says he makes no apology for standing up for UK interests in Europe; it is "simply not credible" to make cuts at home and increase the EU budget.
That "does not make you a bad European", he insists. He calls for more focus on how the European Commission spends its money.
More top news
Moira Jones was brutally murdered by a Latvian convict in 2008. Her mother wants action to stop dangerous convicts at the border.
Two years after Bath spotted him playing for the British Army, Semesa Rokoduguni has been selected to play for England by Stuart Lancaster
Chewbacca was forced to step in to break up a fight between Mr Incredible and Batgirl.