I've fallen back on this periodically, although I must say that getting out of the grocery business ranked right up there with getting out of the army as one of the happier experiences of my life.
To me, a groupie is a stalker. If you're a fan, then you're a fan. But I can look at a woman and become a fan of hers instantly.
Some people have said that I can 'hear' a hit song, meaning that I can tell the first time a song is played for me if it has potential. I have been able to hear some of the hits that way, but I can also 'feel' one.

