Well - I can reassure you, it doesn't work on the Galaxy Nexus.
The app starts, but after clicking the "Existing Member" button, I get a pop up window saying "Unfortunately, IceTV has stopped." and then it exits back to the app list.
The app starts, but after clicking the "Existing Member" button, I get a pop up window saying "Unfortunately, IceTV has stopped." and then it exits back to the app list.