The 5 Dumbest Things on Wall Street: May 6

CSCO Commodities Plunge Rattles Global StocksWhat's on Tap: Nonfarm Payrolls Market Activity First Solar Inc.| FSLR TJX Companies| TJX Citigroup Inc.| C We're joking, of course. (Or maybe we're not...?) Regardless, Sony's sure making it look like it's as...