Best insider tip for Citizens Bank Park?

Citizens Bank Park is the home of the Philadelphia Phillies. An outdoor ballpark, primarily used for baseball games with a seating capacity of approximately 42,000. Located in the heart of Philadelphia, about 6 kilometres from the city centre. Behind center field at Citizens Bank Park is Ashburn Alley, an open concourse showcasing Phillies history, restaurants, stores and interactive displays on gameday.

My grandpa was killed by a drunk driver so I love that the Phillies and Budweiser offer a designated driver program where people who agree to serve as their friends' DD are rewarded with a voucher for a free soda. When you sign up for the program during a ballgame, you show your ID and get a paper wristband identifying you as a designated driver. I have been the designated driver for my friends on more than one occasion so I enjoyed getting something in return. The staff also like to advertise this as well. Good job Philadelphia!

Having only been there once and as a guest of the opposing team media, I really did not get any insider tips. I did learn that tailgating is big for most games, and if we go back, I plan to take full advantage of that.