Sony CES keynote: Wi-Fi-cam, bendy OLED and celebrity friends

There's nothing technology companies love more than going to enormous expense to assemble the world's press in one place and then wasting their time. So while the cream of tech journalism -- that's us -- sit with fingers poised over MacBooks and Eee PCs, Usher pops up with a saccharine dirge and some bimbling on about "cross-marketing", "building a profile" and "utilising outlets". It's hard to say who was more bored, us or him.