Microsoft has invited select members of the press to a VIP preview on Tuesday, May 24. We can only assume that the company will be showing off its upcoming major “Mango” update that will bring along a host of new features. Earlier today, we learned that this update would bring turn-by-turn navigation, Bing Audio, Bing Video, speech recognition in the messages app. and a new podcast player. While we won’t be there in person, we will bring you the coverage as it happens.