Is it just me, or does it seem like the past two months or so have seen an unusually high level of turnover at the top? It's gotten so that you need a scorecard to keep up with all the comings and goings, as chief executives are forced out, jump ship, retire or move on.

This year's changing of the guard is bittersweet because it includes the retirement of two veteran retailers, Steve Burd of Safeway and Maxine Clark of Build-A-Bear Workshop.