The only problem I heard with the new stadium is to watch for that last train leaving the ballpark or you will be stuck. If the game is lengthy or goes into extra innings fans have to leave to catch the last train - I'm not positive about the last train time but find out just in case we beat the Nats 1-0 in 12 innings.
"Call your sons! Call your daughters! Call your friends! Call your neighbors! Mark Buehrle has a perfect game going into the ninth!"