John McElroy and "After Hours" regulars Peter De Lorenzo, of AutoExtremist.com and gonzo PR ace Jason Vines are joined by auto journalist and Twitter pioneer Michael Banovsky of vLane.com to discuss the automotive week that was. Fiat's Sergio Marchione threatens to walk away from a Chrysler deal if the unions don't fall in line. Would a GM by any other name sell ... better? The IIHS rears its ugly head once again to proclaim small cars are death traps. Plus, we rate the Chrysler brands.