We've already heard that Microsoft's working on the HD 2. And, there's probably plenty of people who are eagerly anticipating its announcement, or at least some spy shots. And while we wish we could provide those for you today, that's just not the case. Instead, we're hearing murmurs from an insider that the official unveiling of the future of the Zune HD, whatever that may be, is set to go public come this October. Right along side the official debut of Windows Phone 7.