Ah. Sometimes I wish I could get away with driving that little, but it's pretty difficult here. Plus, I like my house's almost rural setting, so I'm pretty much tied to my car anyway.
Anyway, since there are several months between now and then, perhaps you'll find a willing chauffeur. If you end up driving, please don't hesitate to ask for tips. In particular, I'm thinking there are two main almost wholly different (until near the end) ways to get there from the downtown Pittsburgh area, either of which could make sense. I think the one that is likely to be a shorter distance is much more complicated to drive.