According to Spring Mountain's site, they have 2 trails, 2 lifts open, with beginner to intermediate terrain (though, really, can any terrain in PA be considered "advanced" or "expert"?). One trail has some rails and boxes. While I'm sure that it takes much less to cover their not so expansive terrain down there, at least they have something open.
I just got back yesterday from a trip to Utah (mmm, real snow!), so I haven't exactly been "missing" BC's terrain - but now that I'm back, I know I'm going to want to stretch the legs with my pass that was not free - heading up to Blue or JFBB (as suggested in some other threads) defeats the purpose of buying a pass to one mountain since that's completely out of pocket.
-kevin