Ouch, sorry to hear that. And sorry to hear that you won't be able to see Fenway until Wednesday.
Yes, I was bitten by a dog when I was about 7 years old. I was playing dolls in a friend's yard, when the people next door to them let their dog out (the dog was known to bite). Anyway, he came out, ran right to the fence and promptly bit me on the elbow. I was just a kid at the time, and what I remember most was all of the attention I got after it happened (I liked that ), but yes it did hurt.