Watch or listen to his new comedy disc 'Isolated Incident' and you'll notice the 2009 version of Dane Cook is a strikingly different animal than from just a few years back. The hand gestures and observational rants are still there, no doubt, but weaved into riffs on President Barack Obama and sandwiches, the comedic superstar waxes sentimental about his as-tough-as-it-gets stretch of luck.