If the Twitter (NYSE:TWTR) IPO was priced at $26, then why did it open at $45? In this segment of The Motley Fool's financials-focused show, Where the Money Is, banking analyst David Hanson is joined by Motley Fool One analyst Morgan Housel to take a question from their mailbag about Twitter and its bankers Goldman Sachs (NYSE:GS) and Morgan Stanley (NYSE:MS).