Okay this is what I've been wondering...is there anyway to use an Android phone as a bluetooth headset for the Galaxy Tab (or any Android tablet for that matter)? im planning on getting T-Mobile's prepaid Android 2.2 phone and i want to keep my minute usage down by using Google Voice on the tablet. And since they both have bluetooth capabilities it should be possible to use it in this manner, right? I do not want to use one of those hideous, uncomfortable bluetooth headsets because im already going to have a bluetooth device (the phone) with me that im more comfortable using. Is there any way to do this or an app that enables this functionality?