the always outspoken penn jillett. literally, in the gym. >> he's very lean. he's very disciplined. >> the secrets of tony horton's extreme workout phenomenon. >>> plus, what may be the most extraordinary car crush video i've ever seen. what's even more incredible, the guys who lived to tell the tale. they're here in a prime-time exclusive. this is "piers morgan tonight." >>> good evening. our big story tonight, battleground wisconsin. the latest poll has 49% of wisconsin's registered voters in the obama column, 45% for romney. with the president's four-point advantage is within the survey sampling error. two polls had him in a single digit advantage in a state he won by 14 points in 2008. that puts wisconsin on the list of eight crucial states that cnn now considers a toss-up and joins colorado, florida, nevada, new hampshire, ohio and virginia. joining me now for more on our big story is david axelrod. former white house senior adviser to the president. david axelrod, welcome back. how are you? >> good to be with you, piers. >> what is your overview of where