The Big Story:
Microsoft debuts the Xbox One
Are you in the Android clan?
Yes it does work with android, but only on BT 2.1 standards.
BT 4.0 + BLE support should allow for a major improvements in battery life. Using the BLE standard it will sip power and both the accessory and the connected device will have less battery drain.
20 days ago on BT 4.0 in AOSP...I think its coming. Google I/O Update!!!