So glad this exists.  I walked out of the theater after seeing Benjamin Button feeling like it was all too familiar.  Glad I’m not the only one who saw the Gumpian parallels. [via Boingboing] The Curious Case of Forrest Gump [youtube]http://www.youtube.com/watch?v=Bh3fdylgU2w[/youtube] Also of note is Time Out’s rundown of the popular musician biopic formula sweeping…