[quote name='Noodle Pirate!']Is it possible that some of the core elements that will be used to make the wireless headset compatible have already been put in place on the last downtime? Maybe not everything need to make it function, but a foundation so that the next one isnt so long ?[/QUOTE]
Not sure what you mean exactly.
By last downtime, do you mean last weeks live update? If so, then I really doubt it. I highly doubt anything needed to be installed on the live network to make the wireless headset work. It's all about your Xbox being able to communicate with it, and last weeks update did absolutely no changes or updates to your xbox.