Finally they're coming out with more realistic estimates (4C warming by 2070)

http://news.bbc.co.uk/2/hi/science/nature/8279654.stm

Still an underestimate IMO, either way it's terribad. And it's lolbad that govts are still yammering about keeping below 2C. It's this stupid denialism and catering to ignorance that determines that we will cruise beyond that target no sweat