Sling Media is demonstrating a version of its SlingPlayer Mobile application for the iPhone at Macworld Expo, and has said the application will be submitted for App Store approval in the first quarter. The application allows users to stream video from any Slingbox directly to the device, and can also control their home digital video recorder to watch recorded shows, pause, rewind, and fast forward live TV, or queue new recordings while away from home. “SlingPlayer Mobile is ideally suited for the iPhone’s large touch screen display and I know iPhone users are eagerly anticipating the application’s availability,” said Blake Krikorian, co-founder and CEO of Sling Media. Pricing for SlingPlayer Mobile for iPhone has yet to be determined.