jailbreaking iPhones inside Apple's stores this week, but inevitably that fun's been ended by the retail spots wising up and banning jailbreakme.com from their WiFi networks. Well, not so fast. A tipster of ours, identifying himself as IT Geek, has gone and busted a demo iPad wide open by using his Nexus One's mobile hotspot capabilities. Yes, jailbreaking has become that easy. See him sticking it to the Best Buy man on video after the break.