Vid-Biz: Sling, HBO Go, Discovery

New Sling Software Only Compatible with Newer Models; in order to use software like the iPhone app, owners of the older Slingbox models will have to upgrade. (CNET) Needless to say, some Sling owners are not happy.
Bewkes Unveils HBO Go; available to subscribers of the premium channel, will let people watch HBO programming through their cable provide web site. (Multichannel News)
Discovery CEO Doesn’t Want to Encourage Free Content; David Zaslav says a new model needs to be figured out that works for networks, operators and distributors. (paidContent) to Live-Stream Bridal Fashion Show; program starts Saturday, April 4 at 6 p.m. ET, streaming provided by Mogulus. (MediaWeek)
Southland Pilot Available Online; new cop show already streaming on Hulu and (TVWeek)