brooklyn. it s a high-tech stadium. all week, jay-z has been holding court in there putting on his concert. for his last show saturday night he did something very cool, very unexpected. he took the subway to the show. can you imagine jay-z rolled into the canal street station at around 6:15. of course, there were cops around him. he had his own security. he chatted with a woman on the subway. he gets to the barclays center to do the big show and during the show, beyonce, his gorgeous successful wife comes out and they do their successful 203 crazy in love. i think it s cool that he kept it real. a nice touch, a little humanity. a little cool. in our next installment of stars:they re just like us.