This confuses me somewhat. Didn't she get basically marginalized in the new Page world at Google? (the article inaccurately reports that she's on the OC; the OC ceased to exist, replaced by the L team, and she's not on it)<p>Is it normal for someone who isn't in the top 5-10 at a large company to serve on the board of unrelated large companies? I've seen CEOs of established companies serve on the boards of complementary companies, but I don't see much Google/Wal-Mart complementarity, and she's not the CEO.