What Was Wall St. Thinking Last Week?

It's not just Steve Jobs leaving Apple: The iEverything company is ending 99 cent TV rentals from iTunes, just when Netflix is poised to implement its controversial price hike. Apple's spurning of couch potatoes wasn't last week's only business head-scratcher. Here are some other surprises, blunders, and just flat-out boneheaded moves.

RIM Unveils BlackBerry Social Music Service

Research in Motion needs a hit, badly. The once-formidable smartphone maker has been dominated by Apple and Google of late. Is its new social music service well-crafted enough to attract the young customers the company so obviously covets?