WINNERS

JEFFREY KATZENBERG

Safari, so good for DreamWorks Animation CEO as “Madagascar 3” rules the movie jungle.

WARREN BUFFETT

Oracle wins court approval for probe of mortgage lender ResCap’s reorg plan.

ELON MUSK

Tesla Motors CEO sees stock rev into overdrive with debut of electric Model S.

LOSERS

JAMIE DIMON

CEO’s week from hell wraps up with Moody’s downgrading JPMorgan’s debt rating by two notches after his DC road show.

RON JOHNSON

Penney chief loses company president, Michael Francis, then blames him for woes. Stay classy, Ron.

BONNIE HAMMER

USA Network head sees 10% ratings drop in Q2.