Spitting. It's a symbolic form of communication that means nothing good in any language or culture -- a sign of disrespect that garners admiration or adoration from no one. Well, except for fans. Stars and celebrities themselves get mighty pissed off if you spit on them, but if they spit on you, you better just grin and take it. It's all just a part of their attitude and such.
That's why we decided to look at the Top 10 spitters in music history -- there's almost no other context where spitting is so ubiquitous and so widely accepted and well-received. Somehow fans see it as a form of communication between themselves and a star, or a bond between them. It seems pretty gross to me, but who am I to question such a beloved practice?