If there put it somewhere with a Silver Line stop, it'd probably be faster for me to get there from Gaithersburg on Metro than it would be to drive to FedEx on game day. And I could sober up on the hour+ metro ride home. Last time I went to FedEx it took me more than two hours to drive home. 45 minutes of it just getting out of the satellite parking.
I figure you could "tailgate" on the train while you're headed out to the game, as they seem to be doing very little enforcement these days. Maybe Metro could even get in on the action and convert a few Silver Line cars to bar cars.