Now, I thought this had been going on for years. Just last week, I had some friends over to watch the season premiere of The Big Bang Theory. It was quite a social event — snacks, drinks, everything. But I guess that's not what Hulu and Facebook have in mind.

During the season premiere of the Simpsons this past Monday, users logged into a special Facebook App that allowed them to watch the show on Hulu live — the same time it was airing on TV — and interact in real time with their Facebook friends. And this is not the first time Hulu has done this.
Perhaps their hope is that, while Hulu and facebook are free, the social aspect is something users would be willing to sit through more advertising for. (When watching previously aired programming on Hulu, for example, you only have to watch ONE commercial per commercial break.) If so, this could be a promising way to monetize interactive media. But I didn't catch it this Monday, so I'm not sure how they did it.
Has anyone participated in one of these "social" TV show premiers?