The Beats by Dr. Dre badge has usually been attached to headphones and the occasional laptop or smartphone. We've never really seen it attached to dedicated speakers, however, and that's where both an FCC filing and a sighting at UK retailer HMV's online store raise a few eyebrows. The House that Dre Built appears on the edge of launching the Beats Pill, a Bluetooth wireless speaker with four drivers and a shape that more than explains the medicinal name. W