It's schizophrenic to say that Microsoft "overpaid" for Facebook because they'll be getting indirect benefits. It seems to me that their overpayment should be judged on whether they'd be better off with a) the stake in FB, or b) the cash.
From the article: "once Facebook goes public sometime in the next year or so." That seems amazing to me but I guess with a $15B valuation it's not absurd. news.YCers, do you think Facebook will IPO anytime soon?