I was just talking with one-time-caller Rick from Philadelphia about the mental images of callers that you get when you listen to the show.
Here is my mental image of Spike:
-Balding, grey hair
-Earring
-Skinny dude, wears a lot of sleeveless shirts
-Chain smoking
-Tinted glasses
-Possibly broken teeth
Rick from Philadelphia offered this (minus suit and cigarrette):