It looks like those private beta rumors earlier this month were legit, seeing how Sling Media is now officially showing off its latest SlingPlayer Mobile incarnation on HTC's lovely EVO 4G for Sprint. The company is boasting that the app has the fastest load time of any version of SlingPlayer Mobile to date -- and we can't imagine that WiMAX hurts, either -- so this should be the perfect accessory to your EVO 4G purchase when the phone launches early next month. It's not clear yet what other Android devices will be compatible with the software, but we imagine Sling will be say
