Dammit, I didn't know TGR was coming, I would love to go but I got some other crap going on. Next year I'm going to make it to a Philly ski movie premier or Brobomb is going to host our own!!!
Formica, Philly definitely has a ski scene. It's a scene full of people who just can't leave the east coast or move to Vermont, but are just as passionate about skiing as the rest. Like Justo said, if you're not coming from some amazing ski scene you'll be ok. Just prioritize your time and you can get some good skiing in in the PA and VT if you drive up on weekends. I'm a weekend warrior and I get 50 plus days in a year living in South Philly.
You can ski and live in Philly.