Oh, you won, Rachel—I gave the phone its own screen name. It's rather unimaginatively called
Commbadge, so drop that on your buddy list if you want to have it handy. (This phone has a full AIM client, which is rather nice.)
Now to choose a ringtone…
[edit]
In the end, there really was no contest as far as the ringtone was concerned. I excerpted about a minute of
Let's Play Some Tetrisand uploaded to the phone. And now, I am a happy geek. :^)