Does anyone attach a long strap to their speedy so they can wear it across the body like a messenger bag? Someone told me they used to carry theirs like that "back in the day"... i'm wondering what that would look like or if it would be a fashion no-no. I'm thinking it would be nice for those days where holding a purse in your hand isn't possible or convenient. If you carry your speedy like this, please post a picture! I'd love to see what it looks like.