There has been a lot of chatter about Mark Zuckerberg’s choice of attire for some recent pre-IPO meetings with Wall Street bankers.  The Washington Post reported: “He’s actually showing investors he doesn’t care that much; he’s going to be him.” Wedbush Securities analyst Michael Pachter, who issued the first “buy” rating on Facebook, told Bloomberg. “I think that’s a mark of immaturity.” (more…)