OnLive Viewer is part of a firmware update for the HTC Flyer and can't be downloaded from the Android Market but the folks at XDA-developers managed to rip the app and put it online for everyone to enjoy. Now you can use any Android device to watch other people play games since you can't play them yet. As is the case with ripped apps - it isn't officially supported by the company so don't be surprised if it doesn't work on your Android phone or tablet. Head over to XDA-developers to download it.
source: Ubergizmo