The first 5,000 fans who exit the Navy Yard Half Street MetroRail Station will receive a loaded farecard that will pay their way back home, and fans who enter the Half Street entrance in center field will walk up a green carpet to the gate.
In addition, Nationals players and ushers will wear green hats for the game, and the Nat Pack & Racing Presidents will wear green shirts in the spirit of the event.
Planet Green, a new TV network dedicated to ecoconscious living, will launch its first broadcast from the park as well. Discovery Corporation president & CEO David Zaslav will throw out the first pitch and Eileen O'Neill, Planet Green president and general manager, will bring the lineup card out before the game.
Adding star power to the festivities, famed chef Emeril Lagosse will begin the game in in the nightly tradition by saying, "Washington ... Let's play ball!"
Zachary Osterman is an associate reporter for MLB.com. This story was not subject to the approval of Major League Baseball or its clubs.