It’s a big night of battery talk on Autoline After Hours this week as University of Michigan Professor, CEO of her own startup and battery expert Ann Marie Sastry joins John, Peter and BusinessWeek’s David Welch to discuss automotive’s electric future. The crew also discusses GM’s impending exit from bankruptcy as well as someone’s idea (and we hope it wasn’t President Obama’s) of changing the color of the company’s iconic logo from blue to green. Of course there’s also an update on who might be the big winner of our GM Bankruptcy Bonanza as well as an announcement on Jason Vines’ AAH absence. All this and more on this week’s edition of Autoline After Hours.