Since people are mentioning remotes and all, here is my setup.
Griffin AirClick wireless remote velcroed to RAM mount stem.
Tupperware container from the grocery store that lives in my tank bag, with foam rubber in the bottom. Velcro straps to hold items in place. All audio goes into the MixIt2 amp, and from there via a single cord up to my helmet mounted Chatterbox intercom/2-way radio, which is connected to a stereo headset in the helmet.