So picture this scenario: Nokia has its global conference and developer event -- the aptly-named Nokia World -- scheduled and set in stone for months. HTC swoops in just weeks ahead of time and schedules a conflicting press event in the same city (which we're covering in just a few moments). You might imagine there's a little bit of bad blood there, yeah? Well, Nokia's taken it to the next level here, sending a phalanx of young folks with giant red balloons reading "I know where I'm going with Nokia's Ovi Maps" to stand directl