As for a day early... we're having Dos and Doug come up/down here a day early (Wednesday) so we can all go rampaging through the Philly area before heading down to Baltimore (there's already going to be a convoy of two cars, so we wouldn't be crowded with one more). You could absolutely fly in to that airport instead and do the same as them, crashing at Phil's house for the night and leaving with all of us the next day - namely whenver I manage to get back down to his area, most likely ;P

We could figure out some afterwards plans too if you wanted to stick around. But it's all up to you, we're just very willing to accomodate you if you want to go.