CnetReviews: The RIM BlackBerry Music Gateway offers a simple and affordable way to push smartphone audio to older home entertainment products. Setting up the device is a snap and even easier with an NFC-enabled BlackBerry. It's also compatible with other Bluetooth phones and tablets.
Engadget - RIM showed off the BlackBerry Music Gateway with the promise of a June release, and it's clearly not wasting any time: the first of the month has seen the tiny audio bridge go on sale. It'll set you back $50, but you'll get a conduit for music from any Bluetooth-packing device, whether or not it has that signature 7-dot logo on the back.