Ustream ^[1] has launched an Android version of its Ustream Viewer, giving all its users the ability to view any Ustream show while they are travelling, absolutely free of cost. Earlier, Ustream launched its broadcaster app which allowed you to stream video footage live from your Android phone onto the web.

^[1]

Ustream released the app just in time of the live KISS concert which happened in Staples Center, Los Angeles yesterday and which   enabled to stream the concert on your Android device. The Android Viewer provides chat functionality with Android 1.5, 1.6 and 2.0 platform devices and works both over 3G and Wi-Fi and is free of cost, of course standard data transfer charges will be applied.

You can download the app from Android market.