SlingPlayer Mobile for Symbian has eluded the populace for ages; thankfully, it looks like that’s all about to change with Sling announcing a private beta for its upcoming S60-based player. At this point, the beta’s focus is pretty limited — you’ve gotta be in the US and you need to be rocking a Nokia E65, N75, or N95. High speed data is obviously crucial here, and those three models happen to sport the prerequisite S60 plus WiFi.