OnLive swung into action ahead of E3 on Thursday with the unveiling of a gamepad that should work on nearly every platform. Its Universal Wireless Controller can directly control the streaming game service from not just Macs or Windows PCs but also the MicroConsole, Android tablets like the HTC Flyer, the iPad, and some Vizio TVs. Bluetooth is available for those devices that can use it but is braced by a USB adapter that can plug directly into devices that normally want a wired link.