As a radio Disc Jockey back in the days when local radio still seemed important, I found the studio request line to be an amazing tool for meeting girls, because I could get to know them a bit before I had to actually meet them face-to-face. I was never a jerk to them, though - that capacity just doesn't exhibit in me unless I've become extremely agitated. Even if I met them and there was no attraction at all, I tried to be friendly and nice and extricate from the situation as gracefully as possible. In fact, I found that while the whole "chicks dig jerks" thing does seem to be rule-of-thumb true (especially in developing relationships), I had pretty good luck being a nice guy, too. It works best, though, if developing a long term relationship is not your ultimate goal.
Sincerely,
Charlie Sheen