Top Lines: Obama, Romney, Hannity, Carlson, zingers, and Big Bird

Late night comics give Mitt Romney zinger advice and Obama debate advice; Sean Hannity and Tucker Carlson’s non-shell video of President Obama; Chris Matthews has choice words for how to debate Mitt Romney; and Big Bird learns he’s a member of Romney’s 47% in today’s Top Lines: Week in Review.Oct. 6, 2012