Buttonless (MS) Voice Command?

[Tyorik]

So, here's my situation:

After I go to the gym, I like to go to the hot tub. That's simple. What I do is put my Mogul in my backpack and play music through my HT820 Motorola headphones. Also easy. Problem is: I have to shuffle through my WHOLE collection of music (Via the 'forward' or 'backward' buttons on above the speaker on the right ear) on my storage card to get anywhere, which can take minutes sometimes. Enter MSVC.

This seemed like the best thing for my needs, the only problem is that it requires hitting the blasted Voice Command button on the phone in order for it to do anything. Which, in my case, is not exactly possible (As the steam would probably degrade/destroy my phone). So, I was wondering whether or not it was possible to assign the Voice Command button to the right "M" button on the headphones. Unfortunately, after pairing the devices on the offchance that that button showed up under the "buttons" menu, I realized it wasn't going to be quite that easy. So... In summation... Is this possible at all, or is there some other means of accomplishing it?