Viacom has been planning something. The nickelodeon app just launched and now a CBS app has launched. Shows air on linear TV and then on the CBS app. I now do not see them having current shows available on Hulu Plus for the most part.
program which handles streamed full episodes of certain CBS shows, and so-called “second screen” features for people who are watching conventional live TV. The network says that its daytime and late night shows will be available within 24 hours after they air, and most primetime shows will be up after eight day
See the first comment though for how bad the video playback is.