After Gordon Brown's recent comments and the exchange at Prime Minister's Questions it seems the big political question is "How old was Titian when he died?"
At the end of PMQs Andrew Neil announced that his Art Editor has emailed to say Brown is right - because said editor had checked Wikipedia! And this is not the first time I've noticed the BBC relying on Wikipedia for research! Naturally an edit war is now beginning there - see this edit, this one and this one. And no doubt by the time you read this there will be more changes at the revision history.
Indeed as I type this I heard that Conservative Central Office and the Art Editor (again) have both contacted Andrew Neil to add to the debate. So will Titiangate run and run?!