We've got word that the previously mentioned SlingPlayer Mobile 1.1 for the iPhone has been approved and will be available in the App Store "imminently." There's also clarification that this version is Wi-Fi only:
There has been some confusion lately regarding whether this version would have 3G in the rest of the world which I'd like to clear up. 1.1 was always Wi-Fi only. We submitted another version of the app that works on 3G that is intended for the rest of the world. We have not heard back from Apple on that app yet, and will keep you posted.