my 2 cents
my best friend and co worker is black, I am white.
my friend and I are both good-looking dudes with quite a bit of game.
in five years there has only been a couple of times where we took girls home together, most of the time I get lucky or he does, but not both.
when I go out with my white friends, we hook up with girls all the time, same goes for him with his black friends.
the reason is the, birds of a feather concept.
girls that are looking to meet guys together are usually looking for white guys or black guys, not both.
unless the chick has no self-asteem(is fat or whatever), she usually has a preferance, you are not likely to change that preferance, I don't care how big a pimp you think you are.
ok, now if you are black guy, and you want to meet a white girl that likes black guys(dark sharks as my friend likes to call them). go to an urban club, if you go to a club were few black guys are, you usually will not do as well... just an odds thing.
that exotic concept I believe is bullshyt, imo.