Welcome rocker nation to a brand new episode of Rock it Out! Blog. Every Friday, host Sami Jarroush rounds together an esteemed panel of critics, musicians, and comedians to discuss the week's biggest headlines.This week, our panel consists of Chicago Tribune writer Britt Julious, JBTV's Greg Corner, and comedian Catherine Povinelli. We begin with a discussion on Jack White's recent war of words against the media, and whether he has a valid point. For More videos :http://goo.gl/53uDwz