CBS was never on Hulu because they partnered with Joost! Joost was the amazing new service meant to give us every global channel without ever paying anything, and Viacom (CBS) was behind it. Then NBC realized they could make their own version and eventually charge people for it, and Hulu was born. Now Joost is worthless because they've seemingly given up. For a while, though, it was an innovator and was an absolutely incredible service. I will forever hate Hulu for ruining it.
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Kiwi