This is a great question. As a fellow music snob its preposterous that people wear a shirt without knowing what they wear. As a graphic designer, I'm all for style over function! And if you look hot wearing it....even better. Personally, I could never justify wearing a band shirt of a group I hated. But then...I've never played baseball, hate baseball...but wear a Yankees cap. I also wear a Real Madrid and Argentina football shirt but have no affiliation or love of either. Style all the way!