You may remember Vollee, a company using an combination of streaming trickery to stream the displays of various games and software down to your mobile phone. The most touted item was Second Life, and we're told that that beta is live right now.
Check out their FAQ, and give them a try -- assuming you're willing to trust them with your account credentials, which not everyone will. We're not yet sure if the list of supported hardware is final. If you give the beta a try, by all means, let us know what you think.