As a result, the best Sling could offer to iPhone users was a version that only worked on Wi-Fi so the fragile AT&T network didn't get dinged.
Now, Sling has announced a new version of the SlingPlayer Mobile version 2 for Windows phones that supports both Wi-Fi and the AT&T 3G network, and runs on the HTC Pure, Tilt II, as well as on some HTC phones on T-Mobile and Sprint.
Now this is not something the folks at Sling did, but AT&T is mighty selective about which phones can stream over its 3G network. Mind you, AT&T has no problem allowing multi-hour baseball games to be streamed using the MLB app, and Orb also allows streaming on the iPhone, even from a remote TV Tuner. Even Ustream and Qik got into the streaming video act.
If Apple ever dumps AT&T (and rumors say that at least AT&T will have competition soon) it won't be soon enough for me. For many customers, they've made a mess of the iPhone experience. I talked to a representative from Sling and he expressed frustration at the situation and added "we're working on it."