Among musical theatre queens, there is a rare but hardy breed, the few, the proud: the Stephen Sondheim Geeks. You can identify us by our love for intricate lyrics and melodies, our inability to realize that Glynis Johns cannot sing, and our messianic belief that Follies is a wildly underrated work of genius.For my fellow Sondheimanics, I gift you the New York Times' interactive timeline of our