add a dash of a harley guy with long , gray hair in a braid and a rol ed red bandana tied around his forehead named duke ( i 'd heard about duke in tex 's letters , he worked at fortnum 's too ) , a serious stoner named `` the kevster '' ( the kevster did n't work at al ) , a couple of indy and al y 's girlfriends named andrea and marianne and a bunch of guys , some of them cops , some of them worked for lee ( i learned mace , vance and matt al worked for lee at his private investigation service ) .