Plenty of moving and shaking going on after the bell today. Hot on the heels of news that RIM's CEO is making major internal changes, in flies word that Michael Lynton has been selected as the CEO of Sony Corp. America. He's coming over from Sony Pictures Entertainment, where he previously sat as the Chairman and CEO. Effective June 27th, Lynton will have a few new reports as well, and unsurprisingly, Sir Howard Stringer is more than encouraged by the move.Stringer stated: "Lynton is an incredibly accomplished executive who has distinguished himself in