Join us live and play The TechRadar Quiz on Facebook and YouTube today!

Is your tech knowledge so good that Tim Cook calls you for help with pub quiz questions? Or do you reckon you've got a photographic memory for app logos? If so, we've got a challenge for you - The Tech(Radar) Quiz, and it's happening today, April 23 on TechRadar's YouTube channel.Here are the kick-off times for the live Tech(Radar) Quiz around the world:UK (BST) - 7.30pmUS (EDT) - 2.30pmUS (PDT) - 11.30amAustralia (AEST) - 4.30am (Friday, April 24)That's right, we put together some fiendis