Silicon Valley. London. Shenzhen. Tech hubs are cropping up everywhere, taking over entire cities and creating the idea that if you're not in the centre of the action, you'll be left out entirely. Our panel is here to debate whether this is true, and to address the burning question; will these hubs continue to grow... or will they burst?Guests: Bedy Yang, Managing Partner - 500 Startups; Yossi Vardi, Chairman - International Technologies; Adam Valkin, Managing Director - General Catalyst; Jess Kelly, Tech correspondent - NewsTalk