At least the 2012 live demo went better than the 2010 keynote live demo when they unveiled Google TV... and the lead presenter was stuck on stage for 10 or 15 m

At least the 2012 live demo went better than the 2010 keynote live demo when they unveiled Google TV... and the lead presenter was stuck on stage for 10 or 15 minutes because no one could figure out how to pair the wireless keyboard. Apparently having 5,000 people in the audience all with Bluetooth and WiFi-enabled devices was not accounted for when preparing for the live demo...