"Self," I said, "I wonder if my PC offers the hands-free/headset Bluetooth profile?"
"I don't know, self. Let's look and see," I replied.
"Hey, self, look at that! It does!" I offered, happily.
A few seconds later, my self and I were listening to voicemail via my PC speaker without having to remove the phone from it's cradle [or stick my head sideways, table level]...