Robbie Bach, the guy who runs the division that Zune is in, gave a presentation yesterday to all of Microsoft's financial analysts (Robbie is the president of the Entertainment and Devices Division, and reports directly to Steve). I posted yesterday about Steve Ballmer's take on Zune, and now here's Robbie's. Finally, one of the things that we just announced last week is a move into the music and video space in portable entertainment, something we call Zune. I want to spend a few moments here talking...