Sling Media has released SlingPlayer Mobile for the iPad, allowing users to watch content streaming from their cable service provider, DVR or TiVo device anywhere they are. Users of the popular SlingBox can purchase the app in the App Store for $29.99.
SlingPlayer was initially released for iOS back in January, but was tied to the iPhone and iPod Touch. This isn't a universal binary either but a while new app so yes, if you already have it for iPhone you do have to buy it again for iPad.
Let us know if you think the big 9.7-inch iPad screen makes it worth the money, and if it does, how the app is working for you in the comments below!