daktari writes: Dartmouth College professor Sydney Finkelstein, best selling author of 15 books on leadership and business strategy, has for the third time compiled a list with the top five worst CEOs. Last year's list included CEOs of Netflix, Research in Motion, and Hewlett-Packard. This year's list had Zynga's Mark Pincus and former Best Buy CEO Brian Dunn vie for the top spot. Facebook's Mark Zuckerberg and Groupon's Andrew Mason almost made the list. Zuckerberg got hammered for his “massive ego,” while both men were deemed immature and letting their company's share price dip. Professor Finkelstein: “There’s no reason to believe they have the management skills to run a major public company."