I'm taking a trip to Philadelphia at the end of the month with a bunch of friends to catch the Red Sox vs. the Phillies. I am excited to try new restaurants in Philly, since I haven't been since I was a kid in South Jersey, and I've gotten some great ideas from this board, but have been a little surprised by all the BYOBs. Sooooo... I just bring my own wine in with me? I sound like a complete yokel, I'm sure, but how exactly does this work?