iOS 4.3 beta multitasking gestures demonstrated on iPhone, look like a handful (video) If you came along for our most recent podcast you heard us discussing some of the new features uncovered in the iOS 4.3 beta, including multitouch gestures for multitasking like four-finger swipes to go between apps. They seem hugely useful on an iPad but, on an iPhone, sounded like a bit of a handful. Now we ha